15. ——"Are you a student or are you working now?"
——"Oh， in my opinion， I am a student."
(为什么要加in my opinion?难道别人都不承认你是学生?)
16. "You need some skills， such as a partner， to play table tennis."
(Partner是一种skill吗?)
17. "China is a big country， so we have four seasons."
(无数小国家就没有一年四季了吗?)
18. "My boyfriend doesn't fit me."
(Fit是指“大小尺寸适合”......应该用suit，不然会让人想到很A的方面......)
19. "To be my friend， you must be like animal !"
(“要当我的朋友，你就得像动物一样”?多了个不必要的be意思差别好大哦!)
20. "Most Chinese people live in the north，south，east，and west of China."
(除此之外还有哪里呢?)
