This is a hands-on workbook for parents and teachers, written for children from ages 3 to 12 years old, for use in the classroom or at home.

这是一本供家长和教师使用的实用练习手册，为3至12岁的儿童编写，可以在教室或家中使用。

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Although the guide is written to be a hands-on manual for the kit, it is easy to understand without the kit.

尽管该指南是为工具包准备的实作手册，但是在没有该工具包的情况下也很容易理解。

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But Jobs likely knew he had a dud on his hands; consumers, for their part, hated it.

乔布斯心里很清楚，他手里拿的是个哑弹，一个失败的产品，消费者肯定会憎恨这个东西。

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For example, a murderer might have blood or dirt on his or her hands which leaves prints on the wall.

VOA: special.2010.05.05

Many people in this room are currently suffering from a mood disorder, an anxiety disorder or both, and I won't ask for a show of hands but I know a lot of people in this room are on some form of medication for this disorder.

这个教室中的许多人,都正在遭受心境障碍,焦虑障碍,或是同时受到两者的困扰,我不会让你们举手示意,但是我知道,这里的许多人都正在使用药物,治疗这些心理障碍

耶鲁公开课 - 心理学导论课程节选

She often stood for hours with her hands on a piano while it was played.

VOA: special.2009.11.15

Not only that, but we'll have the Microsoft Kinect live and on stage for a hands-on demo -- so you'll get a chance to see it in action long before it hits shelves this November!

ENGADGET: The Engadget Show returns Wednesday, June 23rd with Jimmy Fallon, Microsoft Kinect, and more!

The asset manager is known for a hands-on style, though.

FORBES: Real Mastermind Behind Dell Buyout? Perhaps Not Billionaire Michael Dell

For a taste of life in the former East Berlin marvel at the imposing buildings that line Karl-Marx-Allee or visit the DDR Museum (Karl-Liebknecht-Strasse 1) for a hands-on experience of the minutiae of daily life in the GDR.

CNN: Berlin: What to see