...assage One Thirty years ago, most teenagers had bicycles, but now they are comparatively , motor scooters （小型摩托车）It is easy to see why young people prefer they are much faster and do not （后 座）seat greater freedom brings danger be...
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?轻型摩托车
... Motorcycles 两轮摩托车 Motor scooters 轻型摩托车 Motor scooters, electric 轻型摩托车，电动的 ...