Acuition
锐敏性
🗣️ 情景例句
I admire him for his success in business.
我佩服他事业有成。
Study sickness while you are well.
居安思危。
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，