2--Sorry , sir. The train has already left.

1--That's too bad. Can I take another train?

2--Yes. Your ticket is valid for three days.

1--That's great!I will take the next train.

2--You have to have your ticket checked.

1--Shall I pay extra charge?

2--No extra tharge at all. But your berth will be invalid.

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注解：

1.valid有效的

2.extra charge额外费用  

3.invalid无效的

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译文：

1--我还能赶上去厦门的107次特快吗?

2--对不起。先生。火车已经开走了。

1--太糟糕了。我能乘另外的火车去吗?

2--可以，您的票有效期为三天。

1--太棒了!那我就乘坐下一班火车。

2--您得检票。

1--要另外付费吗?

2--不需要。但卧铺就没有了。