Identification reaction
[化] 鉴定反应
🧩 词语组成解析
🗣️ 情景例句
taking a vacation together--with the family.
要一起渡个假， 全家一起。
How long will it take you to have it fixed?
你要多少天才能把它修理好？
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。