Queueing problem
[计] 排队问题
🧩 词语组成解析
[计] 排队, 队列
🗣️ 情景例句
That sounds really attractive.
听起来很有吸引力。
The crow thinks his own bird fairest.
乌鸦总以为自己的雏鸟最美。
By the way, I came into this classroom last Saturday morning, and it was not as clean as usual.
顺便提一句，上星期六上午我来到这个教室时