Are you a student at this school?
假設上文文法正確,為什麼是 "a student at this school" 而不是 "a student of this school?" 請賜教。
收錄日期: 2021-04-11 20:44:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20140724000051KK00163