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• The u . s . military has not commented on the report
  美军没有对这一报导做出评论。
• Fact sheet : u . s . state department on biosafety protocol
  文献篇:灶神对上天的报告
• The u . s . , huge underdogs , leading the soviet union
  美国队这支弱旅领先于苏联队
• Dryden : this u . s . team was demoralized by the soviets
  这支美国队被苏联队挫败过
• If u keep on taking my heart u ' ll be breaking
  如果你继续这样做你会伤透我的心。
• I see . how long will you be staying in the u . s .
  是的。那您准备在美国停留多久？
• Mr . clinton was inaugurated as the president of the u . s . a
  克林顿就职美国总统。
• The commandant of the entire u . s . coast guard . .
  整个美国海岸警卫的总司令的… …