Phenanthrenone
[化] 菲酮
🗣️ 情景例句
It's none of my business, but i think her dress is a bit too loud.
虽说不干我的事，可我觉得她的裙子有点太花哨了。
Oh, no! I've missed my plane.
糟糕，我错过了我订的航班。
Yes, sir?
什么事，先生？