莫斯科的一家公司正在推销一种“睡眠箱”，即独立的、移动的里面带床的盒子，专门为夜间滞留的旅行者或那些需要小睡的人设计。

A Moscow company is now marketing "Sleepboxes"—freestanding, mobile boxes with beds inside—for travelers stranded overnight, or those in need of a quick snooze.

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信用卡公司的旅行者数据常常存在多种问题。

There are all sorts of problems with card company traveller profiles.

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于是，当旅行者搜索机票时，还有可能光顾这些酒店或者租车公司广告主。

So, while searching for flights, travelers might consider a hotel or car rental from these advertisers.

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