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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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