题目内容：

英汉互译  阅读短文，将文中画线部分译成汉语或英语。

What are your predictions about the future? Let me tell you my ideas. 1.I think people will have robots as servants in their homes. They can help do everything that is boring or dangerous. They will be very helpful for humans. 2.人们将有更多的空闲时间，so they can take longer holidays. 3. Maybe they can even travel to the space station for vacations. The environment will be a lot better, 4.因为将会有更少的污染。People can enjoy fresh air and drink clean water. Roads will not be as crowded as they are now, 5. because people will be able to fly freely in the sky. There will be no bookstores. People will read books on the computers and they can also read hundreds of e­books on their mobile phones. Isn't that great?