To ensure the safe operation of urban public transport, the enterprises may take necessary security check of the luggage taken in by passengers.

为保障城市公共交通运营安全，城市公共交通企业可以对乘客携带的物品采取必要的安全检查措施。

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They did a security check on all the luggage that was being loaded onto the other flight and found that there was no passager name on that manifesto to match that particular suitcase.

他们对另一个航班正在装运的所有行李进行了安检，发现在乘客的登记单伤，没有一个乘客的名字能和那个行李箱对上。

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All are following a similar line -- check before you fly, turn up early, expect tougher security and skimp on the hand luggage.

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