Phoebe: No. 'Cause you need that.
不用。因为你需要它。

Question

Lizzie: No, no, I ha...I have to give you something.
不，不。我得-我得给你点什么东西。
Phoebe: No, that's fine, you don't...
不。不用了。
Lizzie: You want my tin foil hat?
你要我的锡箔纸帽子吗？(foil：箔，金属薄片。)
Phoebe: No. 'Cause you need that.
不用。因为你需要它。
Phoebe: No, it's okay, thanks.
不用了，就这样，谢谢。
Lizzie: Please, let me do something.
求你，请让我做点什么。
Phoebe: Okay, alright, I'll tell you what. you buy me a soda, and then we're even. Okay?
好吧，给我买一听苏打水，我们就扯平，好不好？

来自《老友记第一季第三集飞来横财 Friends S01E03: The one with the thumb》第 189 行