Priority queuing
[计] 优先排队
🧩 词语组成解析
[经] 排队论
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。