Halimide
[化] 氯化對十二烷基芐三甲銨
??? 情景例句
Looking around. Especially with a purchase of this kind.
到處看看， 特別是這一類買賣。
Where will they be going for their holiday?
他們休假時要上哪去？
In the afternoon, she usually sees her friends.They often drink tea together.
下午，她總是會見她的朋友。她們經常在一起喝茶。