奥巴马的演讲《yes we can》的音频文件哪里有下载

我要的不是那些被改编过的歌曲or rap..我要的是原版的演讲。。有人知道的话麻烦告诉我哪里有下载。。谢谢各位的帮助，下面是演讲的开始，演讲是以很多个yes we can结束的。。谢谢大家了
Thank you, South Carolina.

Thank you to the rock of my life, Michelle Obama.

Thank you to Malia and Sasha Obama, who haven't seen their daddy in a week.

Thank you to Pete Skidmore for his outstanding service to our country and being such a great supporter of this campaign. Watch a thankful Obama after his primary win »

Over two weeks ago, we saw the people of Iowa proclaim that our time for change has come. But there were those who doubted this country's desire for something new, who said Iowa was a fluke, not to be repeated again.

It was a creed written into the founding documents that declared the destiny of a nation.
它是写进开国宪章的信条，宣示了这个国家的命运。
Yes we can.
是的，我们能！
It was whispered by slaves and abolitionists as they blazed a trail toward freedom.
它在奴隶和废奴主义者中口耳相传，照亮了他们艰辛的自由之路。
Yes we can.
是的，我们能！
It was sung by immigrants as they struck out from distant shores and pioneers who pushed westward against an unforgiving wilderness.
它由来自遥远大陆的移民传唱，它由征服西部不可饶恕蛮荒的开拓者传唱。
Yes we can.
是的，我们能！
It was the call of workers who organized; women who reached for the ballots; a President who chose the moon as our new frontier; and a King who took us to the mountaintop and pointed the way to the Promised Land.
它是工人们建立组织的号召，它是妇女们争取投票权的号召，它是一个总统选择将我们的疆域扩展到月球的号召，它是将我们带到顶峰，并指出前往乐土之路的马丁·路德·金的号召。
Yes we can to justice and equality.
是的，我们能达成正义和平等！
Yes we can to opportunity and prosperity.
是的，我们能获得机遇和繁荣！
Yes we can heal this nation.
是的，我们能治愈这个国家！