Dichlorobenzaldehyde
二氯苯甲醛
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
It is not work that kills, but worry.
劳动不伤人，忧虑才伤人。
Goodbye, Dr Zhang.
再见，张医生。