When children start school for the very first time, parents often feel a sense of excitement coupled with a touch of sadness at the end of an era.

当孩子们第一次上学的时候，父母们常常会感到兴奋和些许悲伤，因为这是一个成长阶段的结束。

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If you've always wanted to touch the lives of children and instill a love of learning, now is the time.

如果你经常想接触小朋友的生活，灌输你的爱心教育，现在就是时候行动了。

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These are people you know, touch base with occasionally but don't spend a lot of time with.

这些人你了解并且偶尔在基础层面打交道，但并不会与他们度过很长时间。

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Well, that suggests that you were not using memory correctly and so we'll tease apart today exactly what it means to navigate inside of a computer by way of memory and we'll also touch on over time what are some of the evils that might happen.

嗯，那表示你没有正确地使用内存,我们将详细讨论,怎样操纵计算机的内存,以后，我们还将提及,可能发生的有害的操作。

哈佛公开课 - 计算机科学课程节选

Speaking Saturday to the BBC, U.K. Business Secretary Vince Cable pushed back against the suggestion that Cameron and his ministers were out of touch at a time of crisis, saying Britain was only on the periphery of the current issues.

CNN: World reacts to U.S. credit downgrade

Touch is designed to be a sort of real-time social networking app for privately sharing with friends and family.

FORBES: Connect

Featuring a 7-inch color touch screen, Sony Dash products utilize a wireless Internet connection to deliver real-time bits of information from the Internet.

ENGADGET: Sony's Dash gains a battery, not yet Justin Bieber approved