Technology is developing fast and it has become an important part of our life． （1）那么未来的世界会是什么样子？
3﹣D food will be both delicious and nutritious． We can simply use 3﹣D printers to print some basic materials．（2）Scientists believe that we just need to turn on a printer in the kitchen and then we can enjoy our favourite food．
（3）5G网络将允许更多的人获得信息．Big companies like China Mobile and China Unicom will start to offer 5G network． It is said that promises download speeds 10 to 20 times faster than 4G．
Underwater cities will provide more space． The earth is becoming more and more crowded．We may turn to underwater homes， which will be built as low as 15 kilometers below the sea．
（4）Space tours will be a piece of cake．For us common people on the earth，the dream of travelling around space wil come true．In the coming years，spacecrafts will be as popular as buses，trains and planes．We can leave our home and enter space to take a trip． And we will even get used to living there．
A robot will be a part of life． Robots can do many of the same things as we humans do，like driving cars． （5）But they will be used in other areas as well． They will be able to think and even tell the difference between right and wrong．
In a word， just as Jules Vemne said， "Anything one man can imagine， other men can make real．""
阅读短文， 将文中划线部分译成汉语或英语．
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