N,n'-carbonyldiimidazole
[化] 羰二咪唑
🗣️ 情景例句
She says
她也谈起
Saying is one thing, and doing another.
说是一回事，做是另一回事。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。