Subpressure
欠压, 负压
🗣️ 情景例句
No, he never did.
没有， 从来没有。
To promise and give nothing is comfort to a fool.
允诺而不费什么是给愚蠢人的安慰。
We're sorry, but we 've had a slight price increase here.
真抱歉，不过我们出只涨了一点点而已。