Number 2: How do I get work to queue up in front of a task?
第2个问题：如何让工作在某个任务前面排队等待？
Do we have to queue up for the check?
我们需要排队托运行李吗？
Patient: (to the nurse) Excuse me, where do I queue up to register?
病人：(对护士)劳驾，我挂号该排哪一队？
Patient: (to the nurse) Excuse me, where do I queue up to register?
病人：(对护士)劳驾，我挂号该排哪一队？
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