学进去

You may know a lot about smart (智能的) phones. But what about smart cities? When you _____ up in the morning, you say “_____ the window” to a computer and it opens the window. The sun is shining and the birds are singing. Then you finish _____, and sit in front of your desk and begin to have classes on the Internet. A smart city usually uses the digital technologies (数字科技) to make our lives (生活) _____. People can do _____ at home. So wonderful!

Now China is making some smart cities.