场景5：提醒与告别 Reminding and Farewell
工作人员：先生，请稍等，您的东西忘了拿。
S: Sir, wait a moment please. You forgot to take this.
旅客：好的，多谢。
P: Oh! Right. Thanks!
工作人员：不客气，祝您旅途愉快！
P: You are welcome. I hope you have a pleasant journey!
场景6：解释与帮助 Explanation an Help
工作人员：不好意思，请您稍等，我马上为您服务。
S: I;m sorry. Please wait a moment. I'll get to you right away.
旅客：好的，没问题。
P: OK. No problem.
工作人员：（几分钟后）感谢您的耐心等候，有什么我看可以帮您？
S: (A few minutes later)Thank you for your patience. What can I do for you?
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