Fluorobromobenzene
对氟溴苯
🗣️ 情景例句
I'm sorry. Really, I'm sorry.
我为你难过 真的为你难过。
If you're not happy, say it!
不高兴就说啊！
Both these ships set out from Shanghai on June 18th, 1872 on an exciting race to England.
两船于1872年6月18日同时从上海启航驶往英国，途中展开了一场激烈的比赛。