Quantivalence
n. [化] 原子价
🗣️ 情景例句
I'm sorry to have caused you so much inconvenience.
给你造成诸多不便，我很抱歉。
Excuse me for a moment, please.
对不起失陪一下。
I feel I am the happiest person in the world.
我觉得自己是世界上最幸福的人了。