In the closed city, four avenues, eight side streets and seventy-two lanes interweave with one another.

在封闭的城池里，有四条大街、八条小街及七十二条小巷经纬交织在一起。

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The F1 world championship season consists of a series of races, known as Grands Prix, held usually on purpose-built circuits, and in a few cases on closed city streets.

F1世界锦标赛包括一系列赛事，这些赛事被我们统称为格兰特大奖赛，它们通常在专用赛道举行，只有少数情况下举行于城市的封闭街道。

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Large areas of the city have been closed off by barricades set up by the demonstrators.

城里的大部分地区都被示威者设置的路障给封锁了。

《柯林斯英汉双解大词典》

In New York City, Fifth Avenue was closed to traffic as people marched through the streets.

VOA: special.2010.04.21

Denver,Colorado became a one-newspaper city a few weeks ago: the Rocky Mountain News closed.

VOA: special.2009.03.21

The city has more than 10,000 closed circuit security cameras, including in the transportation system.

VOA: standard.2010.04.01

Most universities and schools in the city closed, including Columbia, New York University, Fordham, and Pace.

CNN: Attacks prompt widespread closings

So we had a whole capital city closed down for a few days because of the flooding.

WHITEHOUSE: President Obama & Prime Minister Gillard Visit Wakefield High School | The White House

Roads near to Canterbury's Westgate Towers are closed while the city council carries out a full structural survey.

BBC: Canterbury's Westgate Towers get full survey