When you encounter any difficulties

当你───When you;困难───difficulty

you arrive, ask for Jane.───你到达后找简。

I like it when you do that.───我喜欢你那样做。

Tell me when you need a breather.───你需要休息时就告诉我。

You can give it to us later when you get it. How much do you want to deposit in your account today?───你取得那号码时可以补给我们，你今天想存多少钱入你的户口呢？

When you upcast to a base interface, you can only access the members specified by that interface, just as for upcasting to base classes.───当你上溯到基接口时，你只可以访问由那个接口所指定的成员，就像上溯到基类那样。

By the way, lists are great. They're going to help you out a lot when you are trying to accomplish these goals.───顺便说一句，清单很棒。它们会在你尝试实现这些目标时非常有用。

Home is the place where,when you have to go there, it has to take you in. 

Hold fast when you have it. 

Spare when you’re young, and spend when you’re old. 

When you are at Rome, do as Rome does. 

If you don't learn to think when you are young , you may never learn .