Mobile phones have revolutionized the way people connect not only with family and friends but also business services.

VOA: special.2009.11.02

That made some populations mobile because they had to move from place to place to find food, but of course, it made starvation a very real possibility.

那样使得部分人口开始流动,人们不得不不断地迁徙,寻找食物,当然 自然灾害也造成了饥荒

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But,on the other hand, Ms.Teltscher says mobile phone usage has reached sixty-eight percent in developing countries.

VOA: special.2010.10.25

"People realize, you know, they are not only going to have to be mobile out of a choice, but they are going to have to be mobile because of necessity."

VOA: special.2011.07.21

But Flash will not work with Apple's mobile devices.

VOA: special.2010.06.22

But new mobile devices are testing Flash's market position.

VOA: special.2010.06.22

The new status symbol of the country's affluent class is no longer jewelry, but expensive mobile phones, Ipods or designer labels.

VOA: standard.2009.09.19