In stairwell when north tower collapsed.

当北楼坍塌时，位于世贸大厦楼梯井。

youdao

North tower, 82nd floor (in office when plane struck).

当飞机撞击大厦时，位于北楼82层的办公室内。

youdao

North tower, 72nd floor (in office when plane struck)

当飞机撞击大厦时，位于北楼72层的办公室内

youdao

We had lunch in the North Tower at The Windows On The World and posed for pictures with the kids from the highest vantage point in Manhattan.

FORBES: Edgefield Federal Prison, Sept 11, 2001

Fred Alger, an investment-management firm that also had offices in the North tower, lost a collection of photographs by trendy artists such as Cindy Sherman and Hiroshi Sugimoto.

ECONOMIST: Art insurance

The seven defendants were charged with conspiring to "maliciously damage and destroy by means of an explosive" the FBI building in North Miami Beach and the Sears Tower in Chicago.

NPR: U.S. Arrests 7 Accused of Chicago Bomb Plot