Subexpression
[计] 子表达式
🗣️ 情景例句
If moving to L.A. is in Harry's best interest,
假如搬到L.A.对Harry最有利的话，
I will have done it by the time you come back.
在你回来之前，我会做完它。[将来完成时，表示将完成…，会做完…]
Can I have a look at it?
我可以看一下吗？