They are in the different class.与They aren't in the same class.两句有何区别?句子有错吗?

问题描述:

They are in the different class.与They aren't in the same class.两句有何区别?句子有错吗?

第一句class应该要变成复数~意思一样的

同义句.都是他们在不同班级
没有错