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For a long time ago, I saw in a fairy tale that the car could fly on the sea and fly. Really? Actually, fairy tales are deceptive. Recently, Volkswagen has launched a car that can go to the sea and can go to the sea. They can all run on complex terrain including lakes, rivers, snow, and wetlands. What is even more gratifying is that the propellers powered by hydrogen fuel cells are the best in environmental protection. There are two fixed main propellers on the tail and two auxiliary propellers with variable angles on the side that can be stored and hidden. .
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