Sent_en: 2zh Obama signed a declaration late on Friday, authorising health secretary Kathleen Sebelius to bypass some federal rules, in order to let health officials respond more efficiently to the outbreak of the H1N1 virus.
Sent_yy: 奥巴马于周五晚些时候签署了一项声明，授权卫生部长卡瑟林·塞比里乌斯绕过某些联邦法规，让卫生官员们能够更加有效地应对H1N1病毒的爆发。