Flucrylate
氟氰丙烯酯
🗣️ 情景例句
I can't understand a word anyone is saying.
我一句也不明白他们在说什么。
At 6 o'clock sharp.
6点。
At night, when you really wish to go to sleep, you rarely manage to do so.
到了夜晚，你真想睡了，却很难入睡。