tel是什么意思的縮寫

　　Our telephone lines are open during normal office hours.

　　我們的電話在正常辦公時間一直開通。

　　Telephone calls came flooding in from all over the country.

　　全國各地的電話像潮水般打來。

　　He would spend hours on the telephone.

　　他一打電話往往就是幾個小時。

　　This model combines a telephone and fax machine.

　　這種型號同時具備電話機和傳真機的功能。