因为喜欢用英文怎么说300字优秀1篇

I like dogs,because they are man’s good friends.They can do many helpful things to us,such as guarding our houses,greeting guests,helping the police,and so on.Some trained dogs can even lead the blind people and save people’s lives.So they‘re treated as our family members.I hope someday dogs will be in great harmony with human-beings.