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美国波士顿马拉松比赛期间发生连环爆炸.美国华盛顿.国会大厦降半旗悼念波士顿爆炸案死难者。爆炸声撕碎了体育竞赛的所有美好.留下了无尽的伤痛和恐惧。
A series of explosions broke out during the Boston Marathon United States in Washington. The Capitol lowered the half-flag to mourn for the victims of the Boston bombings. The explosion exploded all the beauty of the sport, leaving endless pain and fear.