Did you know that Bell's amazing invention--the telephone--stemmed from his work on teaching the deaf? Both his mother and wife were deaf. Or, did you know that in later years he refused to have a telephone in his study? Bell's story will fascinate young readers interested in the early history of modern technology!
您是否知道Bell的驚人發明 - 電話 - 源自於他教導聾啞人士的工作?他的母親和妻子都是聾子。又或者您知道貝爾拒絕在他的工作室裡安裝電話嗎?Bell的故事將會吸引那些對現代技術的發展歷史感興趣的年輕讀者!