pre-loved
二手货
例句：
tom runs a pre-loved clothing shop. the dresses he sells are all designer clothes, but they are much cheaper than they would be if they were new.
汤姆经营一家二手服装店，卖的都是名牌服装，但价格却远远低于新货价格。
1 one's belt
节衣缩食；紧缩开支
例句：
if you want to salt away money, you'll have to tighten your belt for "saving is getting".
如果你想存些钱，你就得节衣缩食，因为“节省钱就等于挣钱”。
what's on your mind?
你在想什么呢？
对话：
a: do you have time to talk?
b: sure, what's on your mind?
a: let's have some coffee and talk about our wedding.
b: all right. i was about to tell you about it too.
a：你有时间吗？
b：当然，你想说什么呢？
a：我们去喝点咖啡，谈谈我们婚礼的事吧。
b：好的，我也正想和你谈谈这件事呢。
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