青云翻译

If the night to power, that your children will be very happy, right? This is a wonderful thing that lights Who invented it? It is the American scientist Thomas Edison invented in 1879. He then analyzed the gas lamps and arc lamp, with 1,600 different materials for hot filament without success, final

If night power cut, the child you will be very unhappy, right? That amazing things as lights and who invented it? It is the United States scientists invented by Edison in 1879. In his analysis of gas lamps and arc lamps at the time, with more than 1600 species of different filament hot materials wit

If the evening must power cut, that child you can certainly not be very happy, right? That electric lamp this mysterious thing also is who invents? It was US's scientist Edison invents in 1879.He has analyzed gas lamp and the arc lamp then, has made the filament with 1600 many kinds of different hot

If you want to power outages, the kids at night you will not be pleased, is it not? The electric this amazing things and also who invented? It is the United States scientists Edison invented in 1879. At the time of his analysis of the gas lamp and he disappears, spent more than 1,600 different types

If night power cut, the child you will be very unhappy, right? That amazing things as lights and who invented it? It is the United States scientists invented by Edison in 1879. In his analysis of gas lamps and arc lamps at the time, with more than 1600 species of different filament hot materials wit