Experience tells us that Backspace does nothing of the sort.

不过经验告诉我们,退格键不会那样.

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And pressing the Backspace key deletes the character before the insertion point.

按退格键可删除插入点之前的字符.

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Press the backspace button to delete your mistakes when typing.

按退格键删除键入时发生的错误.

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