Chlorotrifluoromethane
[機] 氯三氟甲烷
??? 情景例句
You won't believe this,
簡直不會相信，
I'd like to ask you just one question.
恕我請教你一個問題。
I'll meet you there, shall we say about eleven o'clock.
我會在那兒等你，你看十一點左右如何。