Perinaphthenone
[化] 周萘酮; 萘嵌苯酮
🗣️ 情景例句
Bye.
再见。
You have to be operated on.
你得做手术。
After a few minutes she started to cry again. Listen to me, I said.
几分钟后她又哭了起来。“听我的呀，”我说。