In school 恰当还是 At school 恰当?
问题描述：
In school 恰当还是 At school 恰当?
答
in school一般指比较虚的事物,比如说,mathematics is a very important subject in school.(数学是学校中很重要的一门学科)而at school就是指实体的东西,比如说人或者东西,例如,I left my mathematics notebook at s...