Queueing problem
[计] 排队问题
🧩 词语组成解析
[计] 排队, 队列
🗣️ 情景例句
I'm really excited about seeing Grandpa.
一想到要见到爷爷， 我就觉得兴奋。
Can I take a rain check?
你能改天再请我吗？
Oh, at the end some songs that everyone's familiar with, then they can join in.
哦，终场时奏一些大家都熟悉的歌曲，那样，他们都能参加。