Priority queuing
[计] 优先排队
🧩 词语组成解析
[经] 排队论
🗣️ 情景例句
A little going-away present.
一个小小的临别礼物。
He isn't really serious; he's just playing games with her.
他并不是一本正经，只是跟她玩玩游戏而已。
Who is in charge here?
这里谁负责？