You want one, you eat two, you check the bag and find out that you've just shot 132 calories.

你想吃一个，但吃了两个，你检查包装，发现你已经摄入了132卡路里。

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At this store, people check out and then go off to the side to bag their own groceries.

在这家商店里，人们先结账，然后到一边去把他们买的东西装到袋子里。

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Did anyone check your bag?

有人检查你的包了？

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And it's just every other bag that comes through is a bag check.

NPR: Airport Security Marked by Hassles

Be warned that they will come after any treats you have on you, so check your bag and pockets for any food before you enter.

BBC: Four days in Ubud: Beyond Eat, Pray, Love

For some passengers, this is a big attraction, because it means not only a chance to board early but also a chance to check a bag free rather than paying a charge.

FORBES: Will American's New Boarding Process Work? It Failed At Virgin America.