释义：

I'd prefer it if... ……就好了

if 之后的成分表示与现实不同的希望，或者可以郑重地表示“不要对某人怎么样”。

例句：

I'd prefer it if you didn't.
如果你不那样就好了。
I'd prefer it if we didn't make an issue out of this at work.
如果我们在工作的时候不把这个当成问题就好了。
I'd prefer it if you didn't call me chicken.
你最好别再叫我胆小鬼了。
I'd prefer it if we could keep it between us.
我希望我们之间的事能成为秘密。

对话：

A: I have your glasses at my house.
你的眼镜在我家呢。
B: I'd prefer it if you gave them back.
我希望你还给我。