let the life of people rich, interesting. So television is a great invention that changed the world.电视是由苏格兰人约翰·洛吉·贝尔德于1925年发明的.人们把约翰·洛吉·贝尔德在伦敦的一次实验中“扫描”
The Telephone The telephone is one of the most welcome and useful wonder more and more families have got to use their own telephones telephone makes things easy in many
this success than any previous achievements brought him the 1980s, before he had little mistake, intermediate later, although he has made great achievements, but also common occurance of
Jessie小鱼
