Acetylfluoride
乙酰氟
🗣️ 情景例句
I'd like to use my brain a little more.
我想多用用我的脑子。
I was on the track team 10 years ago.
十年前，我在田径队。
Yes, do please. That's a good idea.
对，就谈这个。那是一个好主意。