摘要: DialoguesOneA: Good morning. Welcome aboard.B: Good morning.A: Could you please show me your boa[阅读全文]

摘要: DialoguesOneA: Good morning, sir.What can I do for you?B: I'd like to make some declarations.A: What[阅读全文]

摘要: DialoguesOneA: Hi, Sir. Can I help you?B: I'd like to check in for CA987.A: All right. Would you ple[阅读全文]

摘要: DialoguesOneA: Than you for calling Sunny Air Agency. Can I help you?B: I'd like to book an air tick[阅读全文]

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