题目内容：

写一篇英语短文,介绍一写你所了解的发明及作用,并写出你对对于发明的想法.60词.

优质解答

Ipad. is a kind of new invention that have made PC into handful device. it's invented by Apple company from the idea of hand-phone apple. Through this exquisite tool, pelple can use internet service e...