If only用法

If only he were a woman.---《friends》Episode three of Season one

要是他是个女人该多好。

只要
If only it clears up , we'll go.
只要天一放晴,我们就去。
2.
但愿
If only he arrives in time.
原文地址:https://www.cnblogs.com/CodingPerfectWorld/p/1783616.html