单词：performance-based teacher education
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Two years ago, Duke University Medical Center researchers said that the supposedly useless appendix is actually where good gut bacteria safely hide out during some unpleasant intestinal conditions. Now the research team has looked at the appendix ove
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Exercise is something most of us love to hate. A lot of us avoid it altogether. I do a lot of exercise, but not because I like it. I do it because it helps me stay slim and healthy. I always feel great after exercising, so there are good parts to it.
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By Ana Ward Washington, D.C. 26 February 2007 watch Exercise report Many Americans are facing serious health issues associated with unhealthy eating habits and a lack of exercise. With growing health concerns, more people are joining gyms for exerci
2007年VOA标准英语（二月）
Wendi: OK, well one thing is that I think you have the most beautiful hair. Can you share your secret? Rina: I, honestly, I'm pretty anal when it comes to my hair. Professional product! Just good product, and it depends if I'm wearing my hair curly o
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How to Find Time to Exercise We all know we should get more exercise but most of us dont manage to be nearly so active as we want to be. Its easy to blame busy lives. If your boss expects long hours or you run your own business, or youre a stay-at-ho
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Reina: Okay, Im ready to walk my way to better fitness! Lars: Im glad youre so enthusiastic about starting to exercise. Reina: Im totally psyched! Check out my new tennis shoes. Lars: Theyre brand new? You havent broken them in yet? I hope you dont g
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