But Helen did not yield to fate, she defeated the sickness, learned finger "speech" and mastered five languages. When she was 24 years old, she graduated with distinction from Harvard College Women Ladd Clifford. Since then, She had devoted her life to the work for the world's blind and deaf people. She had been awarded by many governments and institutions due to her work. Her book "Three Days to light" surprised the world.
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The muscle-computer interface enables hand and finger input by means of gestures learned from an electromyographic recognizer collecting muscle signals from a band of sensors on the upper forearm.
而肌肉-计算机界面(muscle - computer interface)则使通过佩戴于前臂上端的一圈传感器收集肌肉信号，再通过肌电信号识别器解读手势动作，从而能够识别手掌和手指点击在皮肤上的信号。
I've learned... that when your newly born grandchild holds your little finger in his little fist, that you're hooked for life.
我明白了„当最近降生的曾孙用他的小拳头握住你的小拇指的时候，你发现你对生命如此的着迷。
She also learned a kind of alphabet for the blind, in which different finger positions stand for different letters of the alphabet.
她还学了一种盲人用的手语字母，即用手指的不同位置代表字母表上不同的字母。
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