What's got a button to push, knows how to make money while changing the world and is read all over? StumbleUpon!

什么按钮既能赚到钱还能改变世界，并且应用非常普及？

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They turn to electronic media such as television, computers, the Internet, videos, CDs and audio equipment, which can provide them with instant self-entertainment at the push of a button.

他们转向如电视、电脑、互联网、录像带、光盘和音频设备一类的电子媒体，按下按钮就可自娱自乐。

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The child had to push a button as soon as he saw the face.

试验要求每个孩子看到一幅人脸图像就立即按下一个按钮。

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"Rather than try to bring a lot of infrastructure to them and expect them to learn how to use the Internet, the idea was to make a technology that even Grandma could use, figuring that Grandma could probably walk up to a box and push a button."

VOA: special.2009.10.12

I know some of you come from Europe and other parts of the world where the ground floor is rez-de-chauss?e or some silly thing like this 1 and you push a button on the elevator to one and you go up to the first floor.

我知道你们中间有些人来自欧洲,或者世界其他地方，你们那里的一楼,和地面齐平，或者像这样可笑的事情,比如你要按下电梯的按钮,然后才能上到真正的1楼。

麻省理工公开课 - 固态化学导论课程节选

If you want to get those e-mails, you got to sign up for the course because I push a button and it goes to anybody who's signed up there.

如果你想收到邮件的话,你得选我的课,因为我点一下按钮,邮件就发给选课的同学了

耶鲁公开课 - 基础物理课程节选

The council said it had originally planned for a zebra crossing, but had been told by town residents they would prefer to see a pedestrian crossing activated with a button to push.

BBC: Council teaches people to use new Leek road crossing

During a demo, the companies showed how users can push a button on a TV to view snippets of information from the Web and push another button for an up-close look.

FORBES: Magazine Article

If your user is scared to push a button for fear of what might happen, that's bad UI design.

ENGADGET: Zune review