Perfluidone
[化] 氟草磺胺
🗣️ 情景例句
I'm meeting my girlfriend at 6:00.
我约好六点跟我女朋友见面。
I have a dog, but it's very quiet.
我有一只狗，不过它很安静。
I said I would be at your house at six o'clock, but the boss want me to do some extra work.
我说过我6点到你家，但老板要我加班。