题目

各位帮我写一篇英语作文吧 according to the information above,write a short passage to introduce one
ping-pong big round
american football bigger oval
basketball the biggest round

提问时间：2020-07-31

答案

pingpong , which is also called table tennis, is the national ball sport in China. pingpong ball is round and very small , only about three or four centimeters in diameter. it is also very light , normally made of plastics.
american football, also called rugby, is popular game among americans. rugby is oval-shaped, and much bigger than pingpong balls. and it is made of normally leather, so much heavier than a pingpong ball
basketball, which is the biggest of the three, is also round. it is about 20 centimeters in diameter.