一些学者认为，集中在这些地点的城市核心区的水资源为玛雅精英提供了一个集中的政治权力来源，而这些权力主要是基于对水资源的控制。

Some scholars argue that the concentration of water within the urban core of these sites provided a centralized source of political authority for Maya elites based largely on controlled water access.

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另一个很好的例子是会议中心，它通常配备有酒店和宽敞的会议场地，以吸引人们来这座城市进行主要商务会议和各种活动。

Another really good example is convention center which typically has a hotel and large meeting spaces to draw visitors to the city for major business conferences and events.

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如果你住在一个活动场地附近或者城市的主要中心，你可以从参加者那里得到靠近你车道的停车费。

If you live near an event space or major urban center, you can collect parking fees from attendees willing to pay for proximity.

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