Bivalents
(bivalent 的复数) a. 二价的\\n[化] 二价的
🗣️ 情景例句
That's fine. Thank you.
很好。谢谢你。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
What's that in English?
那个用英语怎么说？