As a component of the logistics system of a city, logistics Park influences the transportation, economy and environment of the city, so the planning and building of which is very important.

作为城市物流系统的重要要素，物流园区对城市经济、交通、环境等发挥着越来越大的作用，其规划与建设显得十分重要。

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City Park is a comprehensive system of urban green space is an important part.

城市综合性公园是城市绿地系统的一个重要组成部分。

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If the city park facilities as a complete system, then the information class facilities, is one very important element.

如果把城市公园设施当作一个完整的系统，那么信息类设施，就是其中一个相当重要的元素。

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The toads' destination: their birthplace in the Roxborough Reservoir, which once provided drinking water to Philadelphians and is now preserved as open space in the city's park system.

WSJ: Why Do the Toads Cross the Road? It's Mating Season in Philadelphia