OK, great, we smell vibrations. How? All right? 好吧，我们闻到的是震动。怎么闻到呢？ Now when people ask this kind of question, they neglect something, which is that physicists are really clever, unlike biologists. 当人们
大学英语口语演讲稿（一） Good evening everyone! Hello ladies and gentlemen! It's my great honor to stand here. As you know, there is a kind of beauty, it can make the person surprise, it make the person enjoy
知名毕业演讲特辑之四：与自己相处是人生的一大课题，德克萨斯大学心理学教授用三个故事告诉你如何处理与自己的关系。 Mark S. Lewis's Commencement Speech at University of Texas "The way to be happy is to like yourself and the way to like yourself is to
