Then there was a roar from the crowd, like an explosion, as the first members of the band stepped on the stage.

然后当第一个乐队成员走上舞台的时分，就有来自人群中的呼啸声，就像爆炸声一样。

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Their latest strategy: to focus on motive, looking at suspects who may have been angry with Olympic officials or with the band performing in the park at the time of the explosion.

CNN: With Jewell cleared, FBI turns elsewhere