Alexander Graham Bell
亞歷山大-格拉漢姆-貝爾
Can you imagine living without a telephone or a cell phone?
你能想像沒有電話或手機的生活嗎?
Until 1876, people didn't have phones.
直到1876年,人類才有了電話。
Many scientists tried to invent the telephone, and Alexander Graham Bell finally succeeded in 1876.
許多科學家試圖發明電話,亞歷山大-格拉漢姆-貝爾最終在1876年成功了。
How did he first know that he made a successful telephone?
他一開始是怎么知道他造出了一部成功的電話?

One day, Bell spoke into one part of his machine.
有一天,貝爾對著他的電話機的一端說話。
Mr. Watson, come here, I want to see you!
華生先生,快到這里來,我要見你!
Mr. Watson was his partner.
華生先生是他的伙伴。
He was in a different room of the same house.
他在同一棟房子的不同房間里。
And Mr. Watson heard Bell's voice out of the other part of the machine.
華生先生在電話機的另一端聽到了貝爾的聲音。
It was the first telephone communication in history!
這可是人類歷史上的首次電話交流!