Fluid population
[法] 流动人口
🧩 词语组成解析
🗣️ 情景例句
Have a nice weekend.
周末快乐。
No, I'm listening to the radio.
没有，我在听收音机。
Before he retired, Frank was the head of a very large business company, but as a boy he used to work in a small shop.
在退休前，弗兰克是一家非常大的商业公司的经理，但他小时候却在一家小铺里做工。