when alexander graham bell invented the telephone in 1876, he could never have predicted what it would be able to do in the future.now, 130 years later, it's no surprise when someone takes out a cellphone to make a call while on the move.
在1876年亞歷山大·格雷厄姆·貝爾發(fā)明電話之時,他絕對不會料到電話在未來能做何用途。在130年后的今天,人們一邊走路一邊拿出手機打電話,已經(jīng)不是什么讓人吃驚的事情。