Fluoromethane
氟代甲烷
🗣️ 情景例句
That's what I said!
我正是这么说的！
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
I have pressing business to attend to.
我有紧急的事情要处理。