Walkable ( and bikeable ) communities by definition facilitate a more frequent interaction between patrons and businesses .
适于步行的（及骑自行车的）社区明显可以促使商铺及老顾客间的往来更加频繁。
Walkable neighborhoods , traffic-calming measures and " slow zones " are catching on , and freeways are being torn down and replaced with lower-speed boulevards .
