However, there is a third factor: a question of touch.

然而，还有第三个因素：触觉问题。

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Almost all said that their cell phone was the way they stayed in touch with peers, one-third had used the cell phone to help a peer in need, and about 80% said the phone made them feel safer.

几乎所有人都说，他们用手机与同伴保持联系，三分之一的人曾使用手机帮助有需要的同伴，约80%的人说手机让他们感到更安全。

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The third row shows three images, but the last image (of the doll's head) is really a paused video set to restart as a live video when a touch-gesture is performed before it.

第三行显示三幅图像，但是最后一幅图像(套娃的头)实际上是一幅暂停的视频，设置为在它前面打出触摸手势时就重新启动为活动的视频。

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You take the third one, and you go from one to the other, and you see whether heat flows, when you touch one object, the middle object, between those two objects.

第三个物体就可以作为温度计,将它与第一个物体接触，再与第二个物体接触，观察它们之间热量流动的方向。

麻省理工公开课 - 热力学与动力学课程节选

Republicans reached out to touch the third rail of Medicare and got zapped.

FORBES: Connect

And it might have been more accurate (though duller) to call it applied public-choice economics, rather than to come down with a touch of third-way syndrome (not this, not that, but something quite new and wonderful).

ECONOMIST: Economics focus: The grabbing hand | The

The app also runs on first generation iPhone and iPod Touch, but third party accessories for GPS reception are required for these devices.

ENGADGET: Navigon MobileNavigator for iOS updated with augmented reality, safety camera features