短语讲解：
1. A Wumart convenience store on Zhongguancun Street in Beijing is very popular with passersby, because it provides 24-hour service and warm steamed stuffed buns and boiled sweet corn late into the night.
be popular with受…欢迎; 在…中有声望〔受好评〕
例句：These artistic handicrafts are very popular with foreign friends.
外国朋友很喜欢这些美术工艺品。
2. The municipal government should map out a convenience store network so that the stores are evenly distributed every three to five kilometers.
map out详细提出某事; 筹划〔安排〕某事; 在地图上标出
例句：The committee mapped out a long-term plan.
委员会订出长远规划。
3. Besides, when we desi
