Please return the Boarding Pass and off-register when disembark.

离船时请将交回登轮证并做离船登记。

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If you need a transfer, please put the liquid items you have bought onboard into this transparent plastic bag, keep it sealed and have the boarding pass ready when going through the security check.

如果您需要转机，在飞机上购买的液体免税品请放在这个透明的塑料袋内，保持封口。同时通过安检时，需要出示这段航程的登机牌，以被查验。

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Your receipt is sent by E-mail or text message and serves as your boarding pass, which you can print or show to the driver on your phone.

他们以电子邮件或者是短信的形式收到购票的收据，然后上车检票的时候将其打印出来或者直接将信息显示给司机就可以了。

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Then quite a few children will understand what boarding pass is, so when they receive this, they thought the trip was almost real.

只有很少一部分孩子知道,登机牌是什么，因此当他们拿到登机牌时，他们都以为这趟旅行是真的。

麻省理工公开课 - 媒体、教育、市场课程节选

The children have a ticket in their boarding pass.

孩子们的机票放在登机牌。

麻省理工公开课 - 媒体、教育、市场课程节选

In addition, passengers must be prepared to present a local, state, or federal government-issued identification card at the boarding gate, along with the boarding pass.

CNN: FAA imposes new luggage restrictions

But Precheck travelers actually don't know if they will get to use the easy screening until the TSA officer checking IDs actually scans the boarding pass.

WSJ: $100 to Fly Through the Airport

When a passenger steps forward to get on a flight, an agent could hold up the boarding pass and passport in front of their smart glasses, scanning barcodes on the two documents simultaneously.

BBC: Could Google Glass ease air travel?