Pentafluorization
五氟化反应
🗣️ 情景例句
the biggest accounting company in the country.
是全国最大的会计公司。
I'll probably wake up early and get up at 6:30.
我可能早醒并在6:30起床。
I agree with you./ Maybe. But I prefer art.
我同意你的意见。／也许是。但我更喜欢艺术。