英语翻译 如果我知道答案,我就会告诉他（虚拟语气）
问题描述：
英语翻译 如果我知道答案,我就会告诉他（虚拟语气）
答
if i know the answer ,I would tell him
答
I will tell him if I know the answer.=If I know the answer,I will tell him.
答
if I knew the answer,I would tell him.
答
if i knew the answer,i would have told tim
答
Should I know the answer, I would tell him.
或：If I should know the answer, I would tell him.