Mission: Mobile flight is the greatest invention in history. No other invention can have a greater impact. Do you agree or disagree that new scientific inventions have greatly changed people's way of life? Mobile flight is one of the key inventions in the history of technology.
However, as far as I'm concerned, the impact of maneuver flight is not the biggest of all inventions, and other inventions are also for us Since the industrial revolution, the invention of trains, computers and the Internet has made our life more convenient. Each invention has its own different functions and has different functions in different fields. Therefore, it is difficult to compare the influence of a pair of chopsticks on Chinese people's eating habits.
In addition, we should not only focus on motorized flight itself to declare that it is the most important thing. Indeed, invention makes human's dream come true. People have long dreamed of everything from thunder and lightning to electric light, from wheel invention to automobile.
Of course, without the invention of screw hammer and motor, there would be no aircraft. In our rapidly developing society, the pace of inventing new products will never come true Stop, unless all inventions are equally good, I don't think we should ignore other small inventions, because every invention can be our friend and support our lifestyle.
Hello everyone, I'm Bob from non high school. This is my work. Now let me introduce to you that this is a bicycle different from our life.
It can fly, but how can we ride it just like we ride ordinary bicycles. But if we want to fly, we should ride it as soon as possible. When it's kilometers and it flies every hour, have a look, I'll show you how good it is ? I think it's a good means of transportation.
I like my bike very much. Would you like to hear it.
Good morning, everyone. Today I'm going to talk about invention. There are inventions every day, because people want to make life easier.
Famous inventions like TV and bicycle TV provide us with all kinds of information so that we can learn more about the world. In addition to some entertainment programs, we can also relax ourselves. Learning programs help us learn.
Bicycles are very useful. We ride bicycles at school or work. It's not expensive.
Most of us can afford it. It won't pollute. It's good for our environment.
In addition, cycling is an exciting sport, which is very good for our health. Although there are many great inventions, I hope to invent a pen that can help us write faster and tidier. When we have problems with homework or exams, it will tell us how to solve these problems.