Xtc
[医][=xylene trichloride]三氯代二甲苯
🗣️ 情景例句
The only-child generation brings about many new social problems.
独生子女一代带来了许多新的社会问题。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
What's your favourite kind of music?
你最喜欢什么音乐？