奥巴马总统2008年就职演说英语视频及中英对照演讲稿，巴拉克.奥巴马于2009年1月20日宣誓就职成为美国44任总统。以下是奥巴马总统就职演说的视频和文本。 My fellow citizens: 我的同胞们： I stand here today humbled by the task before us, grateful for the trust you have bestowed, mi
Mother Nature is an exquisite and complex life-system. It's charm appears in the trees, stream, soil, insects, moss and fungus, all the things on the earth in different shapes, which are interdepe
如果我们可以将将是培训转型， 专注于 对于魔力的教学， 我们可以将无趣的课堂变得生动起来， 我们可以重新点燃想象力， 我们可以改变教育。 Christopher Emdin:Teach teachers how to create magic 老师如何创造魔力. Right now there is an aspiring teacher who is working on a 60-page p
