Bipositive
[医] 二正[原子]价的
🗣️ 情景例句
I would like to order now, please.
我现在可以点菜了。
If I buy tha car,I'll have to borrow some money.
如果我买了那汽车，我将不得不借一些钱。
You're nothing to me.
你对我什么都不是。