演讲比赛的英语作文精选13篇 作文范文800字（推荐两篇）

Running is a whole body movement,which enables the bodys muscles rhythmic contraction and relaxation,so that muscle fiber

Dimension increased,protein content increased.Fit and muscular is one of the symbols.

Skeleton is the body of the stent,human activities leverage.In a period of growth and development of young people,adhere to running

Step can improve blood circulation,increase the supply of nutrients in bone cells increase bone cell growth capacity,from the

And to promote the normal development of the bone.The elderly,reduced metabolism,muscle gradually shrink,and bones appeared back

Line of change in bone and joint disease is also increasing.Persist in running can enhance metabolism,delayed bone

Degenerative changes,prevention of bone and joint disease in the elderly occur,so that you slow down aging.

The game was scheduled to start at start at eight o’clock on Friday night. Long before that, people began to arrive at the gymnasium.

By seven-thirty the seats were almost filled. The school band was there; they wore yellow and black uniforms. They started to play at about a quarter to eight. Everybody stood up, and the people sang. The game was about to start. Two teams ran out to the floor. The referee blew his whistle, and the game started. A basketball game is divided into two halves, and each half is divided into two quarters.

There is a rest period between the halves. During the first five minutes of the second half, the score was tied. From then on, the game was very exciting. First one team made a basket, then the other. The people cheered, and everybody was wondering which team was going to win.