求翻译：被劫持的美国航空77号航班在“9·11”中撞击五角大楼，造成184人死亡。美国国防部长帕内塔和前防长拉姆斯菲尔德等陪同布什参加了五角大楼的活动是什么意思？

Hijacked American Airlines Flight 77 in the "9.11" in crashed into the Pentagon, killing 184 people died. Panetta and former U.S. Secretary of Defense, accompanied by Defense Secretary Donald Rumsfeld's Pentagon, Bush participated in activities

No. 77 of the United States was hijacked aircraft flights in the "11 September" at the Pentagon crash 5, causing 184 deaths. The US Secretary of Defense Donald Rumsfeld Panetta and former Secretary of Defense Rumsfeld, accompanied by the Bush administration has participated in the activities at the

The American aviation 77 scheduled flights which kidnaps in “9 · 11” are hit the Pentagon, creates 184 dead.US secretary of defense in the handkerchief the tower and first guarded against long Rumsfeld and so on to accompany Bush to participate in Pentagon's activity

Hijacked United States aviation flight 77th "9·11" hit the Pentagon, killing 184 people were killed. United States Panetta, Minister and prevent long accompanied Rumsfeld and Bush attended the Pentagon's activities

Hijacked American Airlines Flight 77 in the "9.11" in crashed into the Pentagon, killing 184 people died. Panetta and former U.S. Secretary of Defense, accompanied by Defense Secretary Donald Rumsfeld's Pentagon, Bush participated in activities