三年级英语作文五十字【精品20篇】

I have many cousins. i like stella best. she is a pretty girl. she likes eating cucumbers , eggplants, cabbages… she doesn’t like eating eggs and milk. so she is very short.

stella is an excellent student . she is the monitor of her class. she likes studying and she studies very hard. so she is always the top student in her class.in this summer holiday , I spent a very happy time with her in sichuan . I often miss her very much.

I like my cousin best!

This is my new school. Its name is svqian Campus.

We have a school hall. We hace meetings there. We have three classroom buiblings. There are 45 classroms in it. They aie big and clean. Near the classroom. classroom buildings. There is a big l playgraund. We sften play there after class. I often go to school by car. It takes me forty minutes to go to school.

I love my school. It is very nice.

Hi! Good friends. My name is susie. I’m ten years old. This is my pet. It’s a turtle. He is also ten years old. His name is sandwich. He eats ten small fishes every day .

Look at him! He has a beautiful shell and two small eyes. He also has a long tail.

Now my turtle wants to have a little sister. They can play, sleep and walk together. Now, mr sandwich, please reach out your hand and say “bye-bye.” My friends,please call me. My telephone number is one two three four five.

There have been many environmental protection problems in recent years . One of the most serious problem is greenhouse gas emissions have caused climate change ,At the same time ,lots of trees have been used and wasted.So our earth is becoming warmer and warmer . .That brings us illnesses and death.

Luckily ，,many countries have done a lot to stop environmental pollution。Its the most important in the environmental protection today.

In my opinion ,on the one hand ,through education we should make people realize that destroying the environment means destroying ourselves,..On the other hand ,we should try to do something to produce fewer greenhouse gas emissions.

In a word .we must develop low-carbon economy

现在这些年已经有很多关于保护环境的问题。其中最严重的一个问题就是温室气体排放已经造成了气候改变。同时，很多树木被砍伐掉了，而且大量别的资源已经被用完或者浪费。所以我们的地球变得越来越温暖(热)。这样带给我们的是疾病和死亡。。

幸运的是，很多国家已经采取了很多措施来控制环境污染问题。如今，这是最重要保护环境的措施。

我认为，一方面，虽然教育我们应该让人们意识到破坏环境就是伤害人类自己。另一方面，我们应该尽力做一些事情来控制温室气体增长。

总之，我们必须发展低碳经济。

My father

My fathers name is Wang Yaohan. He has an English name, Jack. He is thirty-eight years old. My father is a worker. Heworks in a factory. He has two big eyes and two big ears. He has short hair. My father is very thin. He is only fifty kilograms. He likes learning English very much. He learns English everyday. My father likes watching TV. His favorite television channel is CCTV-10, because he can learn a lot English from the program Outlook English at that channel.

English is my fathers good friend. I am my fathers friend, too My holiday.

May Day is coming. Im so happy because my father and my mother take me to WuQuan Park this holiday.

In the park, I see many trees and beautiful flowers. There are many children and many

happy playing games, too.

My parents take me to the zoo. There are lions, tigers, eagles, bears, deer, monkeys, and so on. I like the monkeys best because they are

very clever and they make us laugh. How lovely they are! I have a good time that day. What a beautiful and happy holiday.

Firstly， studying abroad is the best way to learn a language.there is no better and more effective way to learn a language than to imersed in a culture that speaks the language.

Secondly,studying abroad allows you to get to another culture firstt hand.Culture difference are more than just language food and personal habits.Student who experience culture difference personally can come to truely understand the real difference.

Thirdly,studying abroad can give you the opportunity to travel and make friend around the world,and broaden your horizon.

首先,出国留学是学习一门语言的最好方法。没有更好、更有效的方法来学习一门语言的文化比imersed说话的语言。

其次,出国留学可以让你进入另一种文化firstt手。文化差异不仅仅是食物和个人习惯的语言。学生亲自体验文化差异可以来真正理解真正的区别。

第三,出国留学可以给你机会旅游,让世界各地的朋友,并拓宽你的视野。

My summer vacation life is happy, rich and memorable experience. Because, in the summer vacation with my mother took me to a beautiful environment the universiade cultural park to play ah, elder sister took me to eat roast wing, brother to accompany me to play chess, and young aunt, aunt to accompany me to play CARDS, play chess, I am more than happy!

In this summer holiday, I didnt go to any computer classes. But, do homework, read, self-study "new concept English" are all I have to do every day. Sometimes I will play badminton, cycling, watch TV, play computer, help my mother do some housework within our capabilities. I also see a lot of books, learned a lot of knowledge, also learned a lot of sense.

During the universiade, and I take concrete actions to participate in the volunteer service, to different U standing to participate in and experience different activities, I also to the underground parking lot to promote "green travel". Can still finished the task well, you didnt know it, I will soon find five owners, agreed to stop driving during the universiade, or signature, do not drive me as a small host universiade, I can deliver a large force, how proud I am!

Say so, I this year summer vacation life, compared with the past, is not the same feeling, is not the same wonderful!

我的暑假生活是快乐、丰富而又难忘的。因为，暑假里有妈妈带我去环境优美大运文化园玩呀，姐姐带我去吃烤翅，哥哥陪我下棋、还有小姨和姑姑陪我打牌、下棋呢，我多开心啊!

在这个暑假里，我虽然没有去参加什么兴趣班。但是，写作业、阅读、自学《新概念英语》都是我每天必须做的事情。我有时候也会打羽毛球、骑自行车、看电视、玩电脑、帮妈妈做一些力所能及的家务事。我还看了好多书，学到了好多知识，也懂得了好多道理。

在大运会期间，我以实际行动参与到志愿者服务当中，到不同的U站去参加和体验不同的活动，我还到地下停车场去宣传“绿色出行”。还能出色地完成了任务，你没想到吧，我很快就找到5名车主，同意在大运期间停开、或者不开车的签名，我作为一名大运会的小主人，我能为大运出一份力，我是多么的自豪啊!

所以说，我今年的暑假生活，与往年的相比，确实是不一样的感觉，不一样的精彩啊!

某英文报社正就青少年与父母关系这一话题开展题为How to keep a good relationship with parents的征文活动。请你根据以下要点，写一篇英语短文参加此次活动。

要点：

1.父母规矩太多，过于强调学习成绩，不理解自己等问题；

2.你对这些问题的看法；

3.你与父母保持良好关系的做法。

【优秀满分范文】

How to keep a good relationship with parents

In my opinion, I have too many rules at home. My parents never allow me to go out with my friends at night. They don’t allow me to choose my own clothes, either. And they pay too much attention to my exam results. I think my parents don’t quite understand me.

However, I try my best to understand them. Although they don’t allow me to make my own decisions and give me too much presure, I know that it is because they really love me and want me to have a bright future.

In order to keep a good relationship with my parents, I study hard and listen to them. I talk with them as friends, and always tell them my troubles. I also help them do some housework.

Everyone has his own dream job, and everybodys dream is different, some want to be a scientist, some want to be a designer, and I? I want to be a actor.

When looking at each TV series, I the whole people into that scene, the joys and sorrows of the dramatis personae, as if I can be felt, act as if I was born and has not cut off the fate. Gradually, I produced in acting in emotion, when nobody in the home, I will bring my watch TV, play the characters in the play.

In later, I took out a notebook, writers, the title and the names of the characters, according to their assigned to play. Until now, I have made up a dozen plot, I had remembered every plot, because that is my idea, I want to store them in your mind forever.

I clearly remember, my first time to make up the story named "heart star", the heroine named "Han Nuoling", two male leading role is called "jun-lin li" and "Cui Yunhao" respectively, around the love triangle between the three of us to write. This is my favorite, the most impressive story, after each story, I can make more and more wonderful, and I also feel good performance and very "in character".

In how, it is ok to play, I really hope that one day, take sport shot at me, as I was carrying lines, while practicing expression, everyone can see I shot the TV series. To tell the truth, I am good at is famous tear jerker of, dont say I brag, my tears but as you "to", and dont take a minute, I can out of tears.

I know, grow distant and long, realize the dream is not lip service is really can do it, but I still want to redouble our efforts. I dont desire to when everybody worship of stars, just want to when a small actors will be satisfied. I want to have patience, step by step towards the dreams of the road, one day, I can reach the key, claiming the dreams of the flag.

每个人都有自己的梦想职业，而每个人的梦想都不同，有的想当科学家，有的想当设计师，而我呢?我想当的是演员。

每当看着一部部电视剧时，我整个人都投入到了那部戏中，剧中人的喜怒哀乐，我仿佛都能感受得到，好象我天生就和演戏有着不可切断的缘分。渐渐地，我对演戏产生了情感，每当家里没人时，我就把我所看的电视剧拿来改编，自己扮演着剧中的各个角色。

到了后来，我拿出一本笔记本，自己编剧情、剧名以及剧中人物的名字，根据自己所编的来演。一直到现在，我已经编了十几个剧情，每一个剧情我都记得清清楚楚，因为那是我的创意，我要永远把它们储存在脑海中。

我清清楚楚地记得，我第一次编的故事名叫《心星》，女主角名叫“韩诺凌” ，两个男主角分别叫“李俊霖”和“崔允浩” ，围绕着这三个人之间的三角恋来写。这是我最喜欢、印象最深的故事，之后的每一个故事，我都越编越精彩，而且我也感觉自己表演得很不错，很“入戏”。

可在怎么样，那都只是自己没事玩玩，我真希望有一天，拍戏的镜头对着我，我一边背着台词，一边练习表情动作，所有的人都能看到我拍的电视剧。说实话，我最擅长的还是哭戏，别说我吹牛，我的眼泪可是“随传随到” ，而且，不花一分钟，我就能流出真正的眼泪。

我心里明白，成长路遥远又漫长，实现梦想也不是嘴上说说就真能做到，但我还是要加倍努力。我不渴望能当人人崇拜的明星，只想当一位小小的演员就心满意足了。我要有耐心，一步一步朝着坎坷的梦想路前进，总有一天，我一定能达到重点，夺下梦想之旗。

The fruit I like Grapes are my favourite fruits。We are all familiar to them.There are all kinds of grapes.Some are brown and some are green though they are ripe . Most of them can be planted everywhere in the world .but only in the places like Xinjiang where it is hot and dry ,the grapes are very sweet .Its a good way to share a bunch of grapes with your guests.

I’m Liu Yuan jiao. I am very happy to say something here. At this time, I’ d like to talk about my hobby.

我是刘元角。我说的东西在这里很开心。在这个时候，我想谈谈我的爱好。

I have many hobby. First, I like playing games.

我有许多的爱好。首先，我喜欢玩游戏。

Computer games are cool. I like CS best. I could play it all day.

电脑游戏很酷。我喜欢CS最好。我可以玩一整天。

Second, I like sports. I love playing football with friends. Swimmin in the sea is my favorite. And l like to draw pictures ai home. I often read comics on the bedin the evening. It’s my secrot pleas don’t tell my parents, I like music. I like singing. I often sing songs. Of course, I learn English everyday. As you konw, English is used everywhere in the world. So l learn English very well someday. Then l can talk about the Guangzhou 2010 Asian Games with them. It’s my colorful dream in the English world

第二，我喜欢运动。我喜欢和朋友一起踢足球。在海里游泳是我最喜欢的。我喜欢画画，艾家。我经常在晚上看漫画的副官。这是我的秘密请不要告诉我的父母，我喜欢音乐。我喜欢唱歌。我经常唱的歌曲。当然，我每天都学习英语。你知道，英语是用来在世界各地。我学习英语有一天很好。然后我可以谈广州2010亚运会与他们。这是我在英语世界的五彩缤纷的梦

I like many kinds of sports, such as swimming,Running, table-tennis and badminton.

我喜欢很多种运动，比如游泳，跑步，乒乓球和羽毛球。

But I like running most. Running is a good activity for people to keep healthy and relieve pressures.

但是我最喜欢的是跑步。跑步是人们保持身体健康和释放压力的运动。

Besides, it’s very easy for me to running. I can run in the morning or after class. And I can run alone. I don’t have to find a partner to run with me. After running, I always feel good and relaxed. It has become a part of my life.

此外，我觉得跑步很容易。我可以在早上或课后进行跑步。我也可以一个人跑，不需要找伴一起跑。跑步过后，我总是感觉很好很放松。跑步已经成为我生活中的一部分。

There is a big skating ground near our school. In winter, I often go skating there, and I enjoy the sport very much.

At first, I only went there to watch others skating. Some with good skills could skate wonderfully. I admired them from the bottom of my heart. But I couldn’t do it myself. I was only an onlooker. How I longed to skate myself!

I began to make up my mind to learn it. But as soon as I stepped on the ice, I stumbled over myself. At once, some people caught me, and I turned red over their laughter. I became so disappointed that I decided to give up. When I was about to leave, a girl came towards me with a smile and said, "Never mind, try again and you will succeed." I tried again and again, but still fell again and again. I put up with the wounds and pains and stood up and went on trying. At that moment, the girl came up again. She said loudly to me, "Ok, you are doing very well." Then she signed a "V" to me with her fingers. I was very obliged, and with her encouragement, I made great progress. Soon, I could skate quite well.

While doing anything, we often meet many kinds of setbacks, but we shouldn’t lose heart, we should overcome them with confidence instead of getting away from them. Then we will gain one victory after another.

Here are my advices about how to keep healthy.

以下是我关于怎样保持健康的建议。

Firstly, build normal daily routine and eat regularly. You should go to bed and get up early. Make sure you can have a good rest. Pay attention to your diets. Don’t eat too much meat and sugar. Eat more vegetables.

首先，建立正常的作息，饮食规律。你应该早睡早起，确保你能够有良好的睡眠。注意你的 饮食，不要吃太多肉和糖，多吃蔬菜。

Secondly, have a good mood towards life. A good mood will bring you a healthy body, too.

其次，对生活抱有好心境。一个好的心情也会给你带来一个健康的身体。

Last, do some exercises. Exercises help you build a strong and healthy body.

最后，要多锻炼。锻炼能够帮助 你建立强壮健康的身体。

English is a global language. It is useful for us to learn it well.

英语是一门全球性的语言，学好英语对我们很有用。

But how? First, learn new words. Words are important to English learning.

但是怎样学英语呢?首先，学习新的单词。单词对于学习英语是很重要的。

Second, practice listening and speaking. You can speak English with others. It will help you to improve.

其次，练习听力和口语。你可以和别人用英语交谈，这有助于你的提高。

Last, you can watch English movies or listen to English songs. It is funny and helpful. Anyway, you should work very hard.

最后，你可以看英语电影或者听英文歌。这不仅有趣而且有用。不管怎么样，你应该努力学习。

My home town is a beautiful place It stands beside a wide river and is rich in fish and rice

But in the old days it was a poor and backward little town Many people had no work They lived a hard life

In 1949 my hometown was liberated Since then great changes have taken place there The streets have been widened Factories, schools, hospitals, cinemas and theatres have sprung up one after another The life of the people is greatly improved

I love my hometown All the more I love its people They are working hard so as to make it still richer and more beautiful

[小学三年级英语作文

This summer vacation, because mom and dad to go to work, as usual, I go home, because I am more introverted personality, mom feel to give me a cake, it make me increase the chance of meeting people, learning some knowledge, summer holidays are still let me really let me a headache.

One day, grandma and grandpa took me to mother in advance to contact me good golden microphone host computer classes, I will be here on my summer vacation the first lesson. After go in, I saw one man sat on a small wooden bench, I cant help but think: this is the nursery? Havent I how this group of children. I wanted to think, and then found a small wooden bench to sit down, and the bench is too small to bearing force is insufficient, plus I chubby, bench almost to be overwhelmed. "Jingle bell" finally class, the teacher told us the stance of the host, how to vividly to introduce myself, at this point, Ive just had a little bit on the cram school. But the age difference with other classmates or embarrassing me. At the end of the first class, the teacher also let the parents in auditing students introduce themselves. Well, I will be like the little avoid performance which in turn, I cant help but feel very hurt. When I played seriously, the audience a group of parents might see me with other children age difference, could not help but laugh, suddenly, a thick hate to my heart, I hate this interest class, hate with this group of children, also hate these parents laugh. Mother after listening to my protest, afraid that her child is too small I cant adapt to, and teachers coordinate pulled out of the cake course.

Left the golden microphone host interest after work, I on to the second class interest class - the international phonetic alphabet. In after I am very surprised, because this is big and my age children in the class. Finds a seat, I also see the teacher, "wow, too good, is Mr Zhu", I used to English class is on her, my heart secretly pleased. A tall, thin boy became my deskmate, my deskmate also chatted with me, we talk about the game, chat to play, a lot of common language, therefore became good friends. I like go to class every day, has a strong interest on British standard, tested after the training for us, I also did very well in the last exam.

I think will do this summer vacation interest class, age, there are many students can chat, to both the interest and learn knowledge.

今年暑假，因为爸爸妈妈要上班，我照例回老家过，由于我性格较内向，妈妈觉得要给我报一个兴趣班，说是让我增加与人交往机会，学习一些知识，暑假还让我上课真令我头疼。

这天，爷爷奶奶带着我来到妈妈事先给我联系好的 “金话筒主持人”兴趣班，我将在这里上我的暑假第一课。进去后，只见一个个小人坐在小板凳上，我不禁心想：这是托儿所吗?怎么这群孩子都没我大。我想了想，随即找了个小板凳坐了下来，可板凳太小了承重力不足，加上我偏胖，板凳几乎要被压垮。“叮铃铃”终于上课了，老师给我们讲了主持人的站姿，如何生动地进行自我介绍，此时，我才对这个补习班产生了一丝丝好感。但是与其他同学年龄的差异还是令我尴尬。第一节课快结束时，老师又让家长们进来旁听同学们的自我介绍。唉，我要与这群小不点轮流表演，我不禁感到十分排拆。当我认真表演完了，台下一群家长可能看到我与其他小孩的年龄差异，禁不住大笑，顿时，一股浓浓的恨意在我心头产生，我讨厌这个兴趣班，讨厌和这群小孩一起，也讨厌这些家长们的笑声。妈妈听我抗议后，怕同班小孩太小我不能适应，和老师协调退出了这个兴趣班。

离开了“金话筒主持人”兴趣班后，我又马不停蹄的来到了第二个兴趣班——国际音标班。进去之后我十分惊喜，因为这个班里都是和我年龄差不多大的孩子。我找了个位子坐下，再看看老师，“哇，太好了，是朱老师”，我以前英语辅导班就是在她那上的，我心中窃喜。一个又高又瘦的男孩成了我的同桌，我同桌也和我聊了聊，我们聊游戏，聊打球，共同语言很多，因此成了好朋友。我每天很喜欢去上课，对英标产生了浓厚的兴趣，培训结束后对我们进行了测试，我还考出了优异的成绩。

我觉得暑假兴趣班就要这样，大家年龄差不多，有许多可以聊的同学，才能既有兴趣，又学到知识。

Nothing can be more exciting than success to a man. But you must face many difficulties before you can succeed. No one can make it easily. And it’s harder for those who are in adverse conditions to succeed.

However,everything has two sides. Just as someone said, in every adversity there lies the seed of an advantage and in every defeat there is a lesson showing you how to win the victory next time. The most important forus is to establish a brief, that is perseverance. The British ex-prime minister Winston Churchill had a motto of "Never, never, never, never give up . Nothing can substitute for hard work. Life is a process of struggle for success.

the longing summer vacation is approaching, it is the best part of the school year for me. i cannot let the holidays elapse (逝去) meaninglessly, my vacation should be a phase (时期、阶段) of harvest. the events in my plan should give me a sense of infinite potential.

the following plan may reveal the intensity of my desire to travel, work and study in this vacation. in the first few days i want to climb mount hua shan with several friends to refresh ourselves. then i tend to visit relatives, senior school teachers and former classmates(老同学). besides, to find out the best ways to cultivate my abilities, i will find a part time job and conduct some social investigation.

in short, i want to do interesting things in the summer vacation. whatever i do, the goal is the same: to get necessary experience, acquire knowledge and broaden my horizons. though the six week vacation will pass away at lightning speed, its influence is bound to last long.

每个人都要懂得感恩，学会感恩。感恩父母，感恩父母给予我们的一切，在人生的道路上，是谁给了你生命，是谁教会你做人的道理，又是谁在你失败的时候给予你鼓励……当然是你的父母，是他们给予了你无穷的爱。

One should know how to Thanksgiving, the Institute of Thanksgiving. Thanksgiving parents, Thanksgiving parents give everything we have, on the road of life, who gave you life, who is to teach you the truth in life, it is you who give when you fail to encourage...... Of course, your parents, is that they give you endless love.

他们想高山之巅的晨曦，照亮了昏暗的大地;他们像雨后的彩虹，温暖着每个人的心;他们想蔚蓝的天空，人红了整个人间!他们是多么伟大啊，不但给予了我们生命还给了我们无穷的爱，给了我们一个生存的余地。

They want to the top of the mountain in the morning, lit up the dark earth; they like the rainbow after the rain, warm the heart of each person; they want to the blue sky, red throughout the world! How great they are ah, not only gives us life, gave us the infinite love, give us a room for survival.

啊!父亲母亲，你们真伟大，用你们的心血染红了整片蓝天，用你们的爱心描绘了整个天地!

Ah! Father, mother, you are great, your blood dyed the whole sky, with your love to describe the whole world!

感恩，这个词我们要时时刻刻铭记在心，感恩父母给我们的一切，滴水之恩应当涌泉相报，即使报答不完，但感恩这个词一定要时时刻刻铭记在心间。

The word of gratitude, we should always bear in mind, Thanksgiving parents give us everything, even should Tu Yongquan, repay, but Thanksgiving is the word we must always bear in mind.

父亲，母亲，感谢你们对我的帮助，我此时此刻只想对你们说句谢谢你，我亲爱的爸爸妈妈，我爱你们，感谢你对我的爱，那份独一无二的爱感谢你们，爸爸妈妈。

Father, mother, thank you very much for your help, I now just want to say to you, my dear father and mother, I love you, thank you for my love, that the one and only love thank you, mom and dad.

每个人都要学会感恩，懂得感恩，只有这样，世界才会更加美好!

Everyone should learn to be grateful, grateful, only in this way, the world will be more beautiful!

Hi, Im a child just in grade three, my name is pillars, I really very happy to introduce myself to you.

To introduce my personality, I was very shy on the outside, met a stranger facial muscle is always very nervous, sometimes even become common most familiar greeting coy. Can be in the home, my power and prestige eight sides, always reel talking with family, sister and brother play crazy, occasionally a little small temper. But I believe, I one day bumped into a stranger, can leisurely like in the home, laughing with them.

Introduction after my personality, then introduce my hobbies. I love reading of a book is a powder, I turned over every book at home. Gradually, home of the book is not enough to my reading, I often went to the bookstore, impatient, sometimes even forgot to bring money, again afraid a good book is finished, so we have to lift the book, on the bookcase, sometimes see sore eyes, his feet support can not put down, so we have to hold a book, squatting on the ground, close eyes, in order to temporary rest, but always cant wait want to see. Sometimes a thick book was quickly kill me in a few minutes, and then into a mind, his wisdom constantly on my way home to understand the content of this book, slowly one by one answer in mind.

I not only love reading, and has a certain interest in painting. Either on the draft paper, or in the white paper, who I met, were painted a mesh not miserably to see the whole paper is not miss even a corner. It is this persistent painting, now that I have been able to draw people to life.

I am a love of learning, reasonable obedient good boy.

大家好，我是一个刚刚上三年级的孩子，我的名字叫柱子，我真的很开心把自己介绍给大家。

再介绍一下我的性格，我在外面比较内向，遇见生人面部肌肉总会十分紧张，有时连平常最熟悉的打招呼也变得吞吞吐吐。可在家里，我威风八面，总会滔滔不绝地与家人交谈，与姐姐弟弟疯狂的玩耍，偶尔也会发一点小脾气。但我相信，我终有一天碰见生人，能够像在家里那样从容不迫，跟他们谈笑风生。

介绍完我的性格，接下来就介绍一下我的兴趣爱好。 我是一个极爱看书的超级书粉，家里的书我都翻了个遍。渐渐地，家里的书已经不足够我的阅读量，我就常常跑去书店，有时心急，连钱都忘了带，又怕好书被买完，只好捧起书，倚靠在书柜上，有时看得眼睛酸疼，脚无力支撑也不舍放下，只好抱紧书，蹲在地上，微闭双眼，以求暂时的休息，但总是迫不及待的想去看完。有时厚厚的一本书也被我在几十分钟内迅速秒杀，然后把智慧吸入脑子中，在回家的路上不断地去体会这本书的内容，脑子中的疑问慢慢地一个一个解答出来。

我不仅爱看书，而且对画画有一定的兴趣。不论在草稿纸上，还是在白纸上，凡是我碰过的，都被画个目不惨睹一整张纸连一个角落也不肯放过。正是这种坚持不懈的作画，现在我已经能够把人画得栩栩如生。

我就是个爱学习，懂事听话的好孩子。