In the future, we might not just drive or take trains to get around. Smart people are making a new way to travel: flying cars. These cars can drive on the road like usual cars, but they can also fly in the sky like planes.
"Wow, can you imagine flying over traffic jams?" asks Tom.
"Sure, Tom!" answers Sarah. "It would save us so much time."
Flying cars can help deal with(处理) some big travel problems. One is traffic jams. With flying cars, people can fly over them and save time. Another problem is pollution. Many flying cars are being made as electric cars, so...
"I heard these electric(电) flying cars won't pollute the air," Jack puts a word in.
"That's right, Jack," adds Emma. "They' re eco-friendly and a big step towards cleaner transportation(交通)."
Safety(安全) is very important for new ways to travel. Engineers are using cool technology to make flying cars safe. They put safety net s into them, like parachutes and good guided system(导航系统) to help.
"Dad, are flying cars safe?" little Timmy asks.
"Yes, Timmy," his dad reassures him. "Engineers are working hard to make them as safe as possible."
Flying cars are still being tested, but some companies have tried them out. It might take a few years, but soon we might see flying cars in our everyday life. The idea of flying cars is not just a dream any more— it's getting real.
"I can't wait for the day we can just fly to work," says Lisa, excitedly.
"Me neither," agrees Mike. "It's going to change the way we live and travel."
a. Traffic jams. b. Air pollution. c. Electrical waste. d. Weather warming.
A. ab B. cd C. ac D. bd