第1个回答 2015-08-26
He teaches Chinese at a school.嗯我觉得用at稍微好一点
第2个回答 2015-08-23
He teaches Chinese at a school.
第3个回答 2015-08-23
He teaches Chinese in a school.
第4个回答 2015-08-24
He teaches Chinese in a school
第5个回答 2015-08-24
He teaches Chinese at one school.