At every step something can go wrong, your mental model can get out of sync with the state of the computer, or you might remember a button name incorrectly.

在以上的每一步都有可能出错，你的心智模型可能无法和电脑的状态相同步，或者你可能记错了按钮的名字。

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By combining familiar ICONS and visual command gestures, such as clicking a button with a mouse, the computer has become as familiar to most people as the telephone.

通过组合常见的图标和可见的命令表示，例如使用鼠标单击按钮，计算机逐渐为人们所熟悉，变得像电话一样平常。

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In fact it is similar to clicking on the print button on a computer screen and sending a digital file, say a letter, to an inkjet printer.

事实上，这跟你在电脑屏幕上点击打印按钮，然后把电子文件，比如说一封信，送到喷墨打印机上是一样的。

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Fincher also took a page from Benjamin Button and used computer-generated technology in The Social Network.

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It's like pressing the restart button when your computer is acting up.

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If website visitors click on the Scout Drive Button from their computer rather than their phone, Scout will offer the option of sending a link to launch navigation on their phone via a text message or mobile email.

ENGADGET: Telenav Scout for Apps comes to Android and Windows Phone, Scout Drive Button released for website-based nav