Earlier today， I was briefed by my homeland security team on the events in Boston. We're continuing to monitor and respond to the situation as it unfolds.And I've directed the full resources of the federal government to help state and local authorities protect our people， increase security around the United States as necessary， and investigate what happened. 今天早些时候，国家安全小组的同事向我汇报了发生在波士顿的爆炸事件。我们会继续关注事态的发展，并及时作出应对。我已经命令联邦政府动用一切力量来帮助州政府和地方政府保护我们的人民，同时在美国各地加强必要的安全措施，并调查事件的真相。

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