Benefit from...

benefit ['bɛnɪfɪt]

n. 利益，好处;救济金，津贴;义演，义卖;恩惠，恩泽; vt. 有益于，有助于;使受益;得益，受益;

bene善，好+fit做→做事后的好处→利益，好处

Mmm-hmm. That's because he's sleeping.

嗯。那是因为他睡了。

Then we'd have some idea of what you'll be needing.

那么我们就会心中有点儿数，知道你们需要什么了。

My dear friend, Mathilde. Let me tell you something. That necklace you borrowed from me wasn't a real diamond necklace. It wasn't valuable at all. The stones in the necklace were made of glass. It was worth five hundred francs at the most.

玛蒂尔德，我亲爱的朋友。让我告诉你吧。你向我借的那条项链并不是一条真的钻石项链。那条项链根本不值钱。项链中的宝石是玻璃做的。它最多值500法郎。