Reextract
反萃取
🗣️ 情景例句
A couple of weeks.
两、三个星期吧。
I don't mind staying up late.
我不在乎熬夜。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。