Queuing theory
[计] 排队论\\n[化] 排队论
🧩 词语组成解析
[经] 排队论
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
It's a small world.
世界真小！
What are you doing on Saturday evening?
你星期六晚上要干什么？