Quadrivalents
(quadrivalent 的复数) a. 四价的\\n[医] 四价的
🗣️ 情景例句
And you can tell me
到时候你就可以告诉我`
Change the subject.
说点别的吧！
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。