电话是什么时候发明的，谁发明的，用来干什么的，英语

电话是什么时候发明的，谁发明的，用来干什么的，英语

电话是什么时候发明的，谁发明的，用来干什么的，
When was the telephone invented, by whom, and what for ?

贝尔( Alexander Graham Bell在 1876年发明的, 用来在长距离的人与人之间交谈.
First patented in 1876 by Alexander Graham Bell and further developed by many others, the telephone was the first device in history that enabled people to talk directly with each other across large distances. Telephones rapidly became indispensable to businesses, government, and households, and are today some of the most widely used small appliances.

When was the telephone invented by, who invented and used to do

What time is the invention of the telephone, who invented, what for, 再看看别人怎么说的。

When was the computer invented? I t was invented in 1976 Who was it invented by? It was invented by 不好说 What was it used for? It was used for Studying and playing

When did telephone invent?（或When was the telephone invented?【被动语态】） Who invented it? What is it used for?

When was the telephone invented? Who was it invented by? What is it used for?