求一篇关于重要的发明的英语作文(80词左右)

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.

I think the most important modern invention is the Internet.With the Internet,we can do many things.For example,we can shop,learn knowledge,listen to music,and watch movies online.The Internet makes t...