Pedestrian zones mean that children can play in relative safety.
步行区域意味着孩子们可以在那里相对安全地玩耍。
There are now thought to be 80, 000 in use worldwide, many of them by police forces patrolling pedestrian zones such as parks.
目前有人认为世界各地使用的“塞格威”有8万辆 ，其中有许多是供警察驾驶它们在公园一类步行的地区巡逻。
Walk - free pedestrian navigation with voice guidance and routing through dedicated pedestrian zones, shortcuts and pathways, available in over 70 countries.
步行导航——配有语音导航和路线的免费步行导航，利用专门的行人专用区，捷径和小路等，在超过70个国家提供。
Walk - free pedestrian navigation with voice guidance and routing through dedicated pedestrian zones, shortcuts and pathways, available in over 70 countries.
步行导航——配有语音导航和路线的免费步行导航，利用专门的行人专用区，捷径和小路等，在超过70个国家提供。
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