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想象一下，在考虑“如果”作为两个手指，而不是两个单手指的动作运动：因此，每当你看到这个词“如果”你会立即开始抽搐右手食指和左食指（最好是在正确的顺序）。这肯定会增加您的响应时间，加快您的键盘。
— Keyboarding Made Simple (1985) (键盘操作变得简单（1985）)
 (book)
by Leigh E. Zeitz, Ph.D.
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| Language: | Chinese |
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