Computer keyboard keys aperture stains and dust to clean up, these seem to have to carefully place, often let our cleaning job not start.

电脑键盘的按键缝隙容易留下污渍和灰尘，这些清洁起来似乎不得不小心翼翼的地方，往往让我们的清洁工作无从下手。

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Note that while you may be inclined to type into that field, many of those characters do not easily map to keys on your computer keyboard.

请注意，虽然您可能倾向于向该域中键入，但那些字符中有许多字符都不容易映射到您计算机键盘上的键。

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Keyboard: An input device on which characters are represented as discrete keys. When a key is pressed, the associated character is input to the computer system.

键盘：一种输入设备，它上面的字符是用一些相分离的键表示的，当一个键按下时，相应的字符就被送入到计算机系统中。

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