We usually reuse half this stuff.

我们通常有一半能重复使用。

You wouldn't have half the stuff you have without me.

少了我，你什么也不行。

Tom, you don't know half the stuff she did to us.

汤姆 你不知道她对我们做过什么。

You know, if you had a 2-year-old thing, you probably couldn't do half the cool stuff that the other guy could do.

你知道，如果你有一个 2 岁的孩子，你可能做不到其他人能做的一半酷的事情。