在非真实条件句中，表示与过去事实相反的假设。

If I had known the truth, I would not have said that to him.

youdao

要是他努力的话，他就会通过考试。非真实条件句。含义是。

He would pass the final exams if he worked hard.

youdao

要是他努力的话，他就会通过考试。非真实条件句。含义是。

He would pass the final exams if he worked hard.

youdao