Fcfs
先来先服务法
🗣️ 情景例句
Oh, Miss Li. This is Tom. I didn't recognize your voice.
噢，李小姐。我是汤姆。我没听出你的声音。
Fools grow without watering.
笨蛋自然成，无需浇水勤。
I'm from Hangzhou. What about you?
杭州，你呢？