Queueing system
[计] 排队系统
🧩 词语组成解析
[计] 排队, 队列
🗣️ 情景例句
Nice to meet you.
很高兴见到你。
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
Mary and lizzy are organizing a large medical conference.
玛丽和莉齐正在组织一个大型的医学会议。