Americans donated blood, and gave money to help the families of victims. People went to prayer services all over America, and raised flags to show their pride and unity.

• 美国人捐血、捐钱,帮助受害者家属。美国各地的人们参加各种祈祷活动,手举国旗,对自己的国家感到骄傲,并显示团结。