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该地图与 Internet Explorer 不兼容。 请使用其他浏览器。
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This map shows three networks: pedestrian, bicycle, or transit. You can turn each layer on or off by clicking on their names in the legend. Click on a feature (a thick line or point on the map) to see more information about it, or leave a comment.
You can also add comments anywhere on the map. To do so, use the drawing buttons. Press the Escape key or click Cancel to erase your drawing.