Dinitrofluorobene
二硝基氟苯
🗣️ 情景例句
Especially when Alexandra gave me a surprise ...
特别是Alexandra给了我一个惊喜……
I don't think your plan will work.
我想你的计划行不通。
Doesn't Karen Marsh look old!
卡伦看上去不显老嘛！