Bipositive
[医] 二正[原子]价的
🗣️ 情景例句
Oh, I'm so sorry.
噢， 我真难过。
I couldn't agree more.
我完全同意。
Our project must proceed at a reasonably quick tempo. Surely one month is ample time, isn't it?
这个计划必须尽速进行。一个月的时间应该够了吧？