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悉尼是一座旅游城市,每天有无数旅游者前来观光度假。悉尼有许多著名的旅游景点,为了方便旅游者在有限的时间内到处游玩,市区的独轨交通线和轻轨交通线(见图1)发挥了重要的作用。独
Sydney is a tourist city with numerous tourists daily for sightseeing. Sydney has many famous tourist attractions, in order to facilitate tourists to travel around for a limited time, the urban areas of the single-track traffic and light rail transport line (see Figure 1) has played an important role. alone