这是他从书本上验证过的。那些书本给他的教育超过了莫尔斯家的标准。
He had his proofs from the books, the books that had educated him beyond the Morse standard.
现在，电脑普及，它应该成为标准的莫尔斯电码训练方法。
Now that computers are commonplace, it should become the standard Morse training method.
现在，电脑普及，它应该成为标准的莫尔斯电码训练方法。
Now that computers are commonplace, it should become the standard Morse training method.
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