Any passenger riding on a train without a ticket or with an invalid ticket shall pay the ticket fare on the train plus such additional charges as specified in relevant railway regulations;

对无票乘车或者持失效车票乘车的，应当补收票款，并按照规定加收票款；

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Station staff told him his ticket was invalid because he had got off the train too early.

车站人员告诉他因为他提前下车，他的车票是无效的。

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This ticket is overdue and invalid.

这张票过期且无效了。

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