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日本丰田汽车公司研制出了一种只有20千克重的手提式微型汽车。这种汽车的外形如同一个手提箱,里面装着各种部件。当你外出上班时,可在马路
Japan’s Toyota Motor Corporation has developed a hand-held miniature car weighing only 20 kg. This car looks like a suitcase, which contains a variety of components. When you go out to work, you can be on the road