Queuing analysis
[计] 排队分析
🧩 词语组成解析
[经] 排队论
🗣️ 情景例句
How long will it take for my mail to reach its destination?
我的信件到达目的地要多久？
I ask him to take this medicine.
我要求他吃药。
All the thing I had packed so carefully were soon in a dreadful mess.
所有细心包装好的东西一会儿工夫就乱成一团。