9B English translation Move to Mars Move to Mars.

Although it is hard for us to imagine at present, many people think that by 2 100, we will live on Mars. Our own planet, the earth, is becoming more and more crowded and polluted. I hope we can start over on Mars and build a better world. This is what life on Mars might look like. First of all, the traffic will be better. Our current spacecraft is too slow to transport a large number of people to Mars, because it will take several months. However, such a trip to 2 100 may only take a short time, because the space shuttle at that time could reach half the speed of light! People need food, fresh water and air to survive. At that time, scientists should be able to develop crops that can grow on Mars. These plants will produce the food, fresh water and oxygen we need. But no one can guarantee that these plants can produce enough water. Gravity is a problem faced by early Martian immigrants. The gravity on Mars is only about three-eighths of that on Earth. This may be dangerous, because we can easily jump so high that we float into space (or the atmosphere? )。 In order to avoid this situation, humans on Mars have to put on special boots to gain weight. These boots may be very popular, and there will be many different designs for Martian residents to choose from. Compared with life on earth, life on Mars will be better in many ways. Everyone will have more space, and we may even live in a dome house with ten bedrooms. Many people think that robots. . .

-Jerry study hard and make progress every day.