繁忙的道路

• 3 . 18 the distance from wan chai to central is only about 1 . 5 km , or less than 20 minutes at a normal walking speed . however , very few people would walk for this distance because the conditions are usually unpleasant , and normal walking speed is rarely achieved , because of the need to cross busy roads
  5公里，照正常速度步行，需时不到20分钟，但甚少市民会步行往来这两处地方，原因是路面情况甚为恶劣，又因要横过繁忙的道路，以致很难以正常的速度步行。