相比健身房的杠铃操那样充满汗水的仪式感，广场舞那样带有一种集体主义的狂欢，普拉提是一种向内探索的运动，讲究控制、核心、呼吸。
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，这一点在新收录的资料中也有详细论述
More clued in people might point out that there are several companies working on making eggs from stem cells, and that perhaps by the time women who are 20 today reach the age at which they're ready to begin having kids, those eggs will be useless because it will be easy to mass manufacture eggs by that time.，更多细节参见新收录的资料
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This ad came out the same year that the New York Times published Difficulties in Choosing Diskettes, which pointed out that “A low-quality or defective diskette can be replaced easily, but the data lost with it can be irreplaceable. (That's why the ‘'lifetime guarantees’' offered on some diskettes are such cold comfort; you may lose weeks' worth of diligently compiled data and get back a $1 blank diskette.”