我们身边有很多的发明，我认为最重要的是发明是电脑。电脑发明在1946的

There are many inventions around us. I think the most important invention is the computer. The computer was invented in the United States in 1946. We can use it to watch movies, listen to music, play games, work and study. The first computer is called "ENIAC". In the past, computers were very large and slow. Now movies have become smaller and faster. It has changed people’s lives.

We have a lot of inventions around us, I think the most important thing is the invention is the computer. The computer was invented in 1946 in the United States. We can use it to watch movies, listen to music, play games, work and study, the first computer is called ENIAC. In the past the computer is very fast and slow now the movie becomes smaller and faster, it changes people's lives

There are many inventions around us. I think the most important one is the computer. The computer was invented in America in 1946. We can use it to watch movies, listen to music, play games, work and study. The first computer was called ENIAC. In the past, computers were big and slow. Now movies are smaller and faster. It has changed people's lives