Queueing problem
[计] 排队问题
🧩 词语组成解析
[计] 排队, 队列
🗣️ 情景例句
I said I'd give her an answer in a few days ...
我说这几天给她回答……
Relax. You can count on me.
放一百二十个心吧。
After all, I am the only one of my aunt's relations still alive.
不管怎么说，我是我伯母的亲戚中唯一一个还活着的人。