官方命名的甲型H1N 1流感是先前流感病毒的集合体，掀起了一场世界范围的暴风雨。所幸的是，这场暴风雨非常微弱。
Officially designated influenza a (H1N1), the menagerie of previous flu genes has taken the world by storm, but that storm is, thankfully, pretty weak.
官方命名的甲型H1N 1流感是先前流感病毒的集合体，掀起了一场世界范围的暴风雨。所幸的是，这场暴风雨非常微弱。
Officially designated influenza a (H1N1), the menagerie of previous flu genes has taken the world by storm, but that storm is, thankfully, pretty weak.
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