申请普通公务员工作的人会拿到一个文件篮，塞的文件都要掉下来了，里面的文件重要性不尽相同，他们要在很短的时间里整理好文件。

Candidates for more everyday roles within the civil service are given a bulging in-tray filled with documents of varying importance, and not enough time to clear it.

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这就是为什么我们使用菜单一样的东西，结帐，购物篮，按钮，文件夹，箭头-现实生活的对象，帮助我们了解在我们面前的虚拟世界的数字表示。

And that's why we use things like menus, checkouts, shopping baskets, buttons, folders, arrows - digital representations of real-life objects that help us understand the virtual world in front of us.

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