In improving ecological circumstances of city, most effective way is to build parks in city.

要改善城市的生态环境，最有效的办法就是建设城市公园。

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Cities seem to always find a way to raise the money to build parks and sometimes name them after someone who needs some good press, but they often fail to provide the money to maintain them.

城市看起来总是找到一条筹集资金的路来建公园，并且有时以需要正面新闻的人的名字来命名，但他们通常没有资金来维护它们。

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Local companies find the sites and build the theme parks, while we will look after the branding.

本地公司选择场地及兴建主题公园，我们则负责品牌维护。

《柯林斯英汉双解大词典》

It has helped build more than four hundred skate parks across the United States.

VOA: special.2009.09.11

The idea that states can build biotech parks to make up for job losses in widget factories might reduce unemployment, but is likely to lead to income inequality over the long term.

FORBES: Is The US Really Better Off Than The EU?

Peterborough City Council is proposing to build renewable energy parks on three sites near the city.

BBC: Peterborough farmers fight council's solar panel farm

Nor did the city build huge office parks which might now be vacant.

ECONOMIST: Age and Californian cities