1910年的一天,俄国基希涅夫农民彼得生平第一次见到电话,被这个神奇的玩意儿惊呆了,就去问他的朋友伊万电话是怎么工作的。伊万喝的墨水比他多。“很简单,你想啊,就像一条大狗,狗头在奥德萨,狗尾巴在基希涅夫,你踩了一脚狗尾巴,狗头就在奥德萨叫啦。”这个笑话讲的是电话发明初期人们对它的无知。事实上,时至今日,你可能在家装了两条电话线、五部电话,汽车里没准还有一部,但对电话的原理可能依然一无所知。许多人对电话可以说又爱又怕,一方 One day in 1910, for the first time in his life, Peter Kechnerv farmer Peter was shocked by this magical thing to ask how his friend Ivan’s phone worked. Ivan drank more ink than he did. “It’s easy, you think, like a big dog with a dog’s head in Odessa, a dog’s tail in Chisinov, a dog’s tail, and a dog’s head in Odessa.” It was the ignorance of people in the early days of the phone. In fact, you may have installed two telephone lines at home, five phones, and maybe one in the car, but the principle of the phone may still be unknown. Many people can say love and fear on the phone, on the one hand