释义：

pay for that 支付……的费用

与 pay for 用法相似，在日常生活中，如果需要支付的对象已经提到，就可以在后面用 pay for it (that, this) 简化。

例句：

You'll pay for that!
你会付出代价的！（我们走着瞧！）
How would you like to pay for this?
你想怎么支付？
How much did you pay for that?
你花了多少钱？
How'd you pay for them?
你是怎么买到的？

对话：

A: Wow, I ate so much food today.
哇塞，我今天吃得太多了。
B: You'll pay for that. Your stomach is going to hurt.
你肯定会为此付出代价的，胃可能会受损伤。