O3
[医] 臭氧
🗣️ 情景例句
I didn't expect you to do such a good job.
没想到你做得这么好。
The napkin is dirty, Would you bring me a clean one, please?
这餐厅是脏的，请你拿个干净的给我。
Where's he from?
他是从哪来的？