你想发明什么英语作文

你想发明什么英语作文 发明创造改变世界你想发明什么英语作文100字

The abacus was invented in the sixth century by Chinese people.The umbrella was invented about 4000 years ago in Assyria,China and Egypt.The binoculars was invented in 1854 by Ignatio Porro in Italy.The camera was invented in 1827 by Joseph Nicephore Niepce who took the first picture.The bicycle was invented in 1880s in England.

写一遍英语作文，《你想发明什么东西，有什么用》