CNN news 2011-05-18 加文本

短语讲解：

1. 4,3,2,1,0 and liftoff for the final launch of Endeavor, expanding our knowledge, expanding our lives in space.

in space 在太空
例句：It is possible for human beings to live in space.
人类有可能在太空生活。

2. With the exoskeleton securely bound with body, Austin walked the seven challenging steps across the stage.

bound with 与…连接，与…绑在一起
例句：His mouth was taped, his hands and feet bound with curtain cord. 
他的嘴上粘着胶布，手脚给窗帘拉索捆着。

3. But I knew when I stood up here in front all these people today, that I would be different and it truly was, it was truly the greatest gift to anyone has even given me.

in front在前面, 在前方
例句：The old woman walked slowly, and the children ran on in front.
那位老妇人慢慢地走, 小孩子们跑在前面。

4. Austin has always wanted his accident have meaning and this today really culminated in giving meaning to, I think, hundreds of thousands of people around the world.

culminate in达到顶峰
例句：His career culminated in his appointment as manager.
他一生事业的顶峰就是当上了经理。