Iepa
[化] 独立电子对近似
🗣️ 情景例句
We have good news and bad news, Robbie.
我给你带来了好消息和坏消息 Robbie。
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
How can we set up an account with you?
如何才能跟你们设立记帐户头呢？