Steepened
v. （使）变得陡峭( steepen的过去式和过去分词 )
🗣️ 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我们较喜欢信用卡。
How old?
多老？
So it is! Lily, did you hear what I said?
是呀！莉莉，你听见我的话了吗？