The best way to travel is to travel smart and that could ascertain when and which location to visit.

旅游的最好方法就是明智地决定旅游的时间和目的地。

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People don't have a good sense of direction like me could travel without worries in another city with the help of a smart phone.

像我这样方向感不好的人，有了智能手机的帮助，也可以无所顾虑地去另一个城市旅行。

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For example, a preferred airline Smart Contact delivers up-to-date travel information, provides access to reservations, frequent flyer miles, and more.

比如一个出色的航空“智能联系人”可以提供最新的旅行信息，酒店预订信息，以及飞行里程奖励计划。

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Plans have been revealed for a Scotland-wide travel smart card which can be used across public transport networks.

BBC: Public transport 'Scottish Oyster Card' announced

The US-based environmental organisation also offers smart travel tips, such as avoiding layovers as most carbon emissions occur on takeoff and landing.

BBC: How big is your carbon footprint?

Much of the growth over the past decade reflected the windfall of cheap euro interest rates, which stoked an exuberant consumer market, complete with smart cars, foreign travel and personal trainers.

ECONOMIST: The Greek crisis