A ceremony will be held at Ground Zero, where the twin towers stood, to remember those who died in the co-ordinated attacks on 11 September 2001.

人们将会在世贸双塔遗址举行悼念仪式，悼念那些在2001年9月11日的连环撞击中死去的人。

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At the World Trade center alone, epicenter of the terrorist attacks that unfolded in New York, Virginia, and Pennsylvania, an estimated 12,000 people emerged from the twin towers alive.

整个911事件涉及纽约、弗吉尼亚和宾夕法尼亚，而纽约世贸大厦则是此次恐怖袭击事件的中心，约有12000人逃离双子楼，幸而生还。

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The self proclaimed mastermind of the September 11 attacks may not have his day in court in New York,just minutes from where the Twin Towers once stood.

VOA: standard.2010.01.30

According to the New York Times, U.S. officials say that American forces launched a targeted assault and killed the Al Qaeda leader who has eluded capture ever since the attacks on the twin towers and the Pentagon ten years ago.

FORBES: Osama bin Laden Dead

The Freedom Tower in New York City, currently being built to replace the the twin towers that were leveled during the terrorist attacks on Sept. 11, 2001, will be the third tallest skyscraper at 1, 776 feet tall once completed in 2013.

FORBES: Still Building, China Readies World's Second Tallest Skyscraper

It beat the other finalist team, led by New York-based architects Rafael Vinoly and Frederic Schwartz, which proposed two decorative steel towers in memory of the twin towers destroyed in the 11 September 2001 hijacked plane attacks.

BBC: Berlin architect to rebuild WTC site