“His parents must have gone abroad.” “No, I don’t think so.

问题描述：

“His parents must have gone abroad.” “No, I don’t think so. They can’t have gone, for I saw them only this morning.”
这里的only是什么用法,什么意思
这句话应该是对现在完成的猜测而不是对过去的猜测吧?

1个回答分类：英语 2014-10-10