Amines
[医]胺
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
If the ox falls,whet your knife.
牛一倒，快磨刀；人遭难，众人踩。
I've lost my science book. Have you seen it anywhere?
我的自然科学书丢了。你在哪看见了吗？