Dncb
[医][=2，6-dinitro-1-chlorobenzene]2，6-二硝基-1-氯苯
🗣️ 情景例句
I hope that he will succeed.
我希望他会成功。
Thank you very much. We really had a good time.
非常感谢你。我确实玩得很痛快。
How much cloth does it take to make a skirt for the girl?
女孩做一条裙子要用多少布？