🧩 词语组成解析
[医]氟西汀：抗抑郁药, C17H18F3NO
🗣️ 情景例句
I'm in charge of the sales department.
我主管销售部。
I have a lot of trouble with pronunciation.
我有发音的很多毛病。
They look young! Who's that man?
他们看上去好年轻啊！那个人是谁？