Fcfs
先来先服务法
🗣️ 情景例句
If you want a job in journalism, you'll need to undertake media studies.
如果你想在新闻界工作，你得学习媒体知识。
We had a fabulous time at the garden party.
我们在游园会上玩得很开心。
No, she isn't.
不，她没来。