Onb
[医][=o-nitrobiphenyl]邻-硝基联苯
🗣️ 情景例句
Would you happen to have a room for two availbale
你们可有一个双人房间
I probably can't help you with this.
这个我恐怕帮不上忙。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。