First-class passengers enjoy "élite" security lines and priority boarding, and disembark before the unwashed in coach, held at bay by a flight attendant, are allowed to foul the jet-way.

头等舱乘客享受“精英”安检通道，能优先登机，并能在被空乘人员管辖的经济舱普通民众“弄脏”移动通道之前，优先下飞机。

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We race to get all our ground work done: packing, going through security, doing a last-minute work call, calling each other, then boarding the plane.

我们争分夺秒地完成所有的基础工作：打包行李，通过安检，在最后一分钟打个工作电话，互相打电话，然后登机。

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For anyone who's ever wanted to skip airport security lines and boarding delays, a newly designed flying car may pave the way for future personal transportation.

如果有人曾经想要跳过机场的安全航线和防止登飞机时的延误，那么一种新设计的飞行汽车，可能为未来的个人交通方式铺平了道路。

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Mrs Maldonado and her husband Gary were reportedly seen in security footage boarding the coach in the Mexican city of Los Mochis, on their way home to Phoenix, Arizona.

BBC: Yanira Maldonado freed from Mexican jail

Security has also been ramped up at U.K. airports and at Schiphol Airport in Amsterdam, where the suspect, Umar Farouk Abdulmutallab, went through "normal security procedures" before boarding the flight, according to security officials.

CNN: Security ramped up at airports in U.S., UK, Amsterdam

It could undermine the US's PreCheck system which randomly decides which frequent fliers can skip part of the pre-boarding security process.

BBC: Boarding pass barcodes 'can be read by smartphones'