人有大脑，能够思考，学习和说话。
当他在牛津大学学习数学和科学时，他得了重病，这使他不能说话，没有机器的帮助就不能呼吸。
When he studied math and science at Oxford University, he became seriously ill, which made him unable to speak or breathe without the help of machines.
从学习难度上看，音乐在说话和写作的中间地带。
In difficulty of learning, music lies somewhere in between speaking and writing.
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