For people who need additional instruction, the Sports Administration has made a special DVD and manual set of the 9th Edition, which is available for around $12 at bookstores.

对需要额外指导的人，国家体育总局特别制作了第九套广播体操DVD和手册，在书店约12美元就能买到。

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As you'll learn from the DVD, taking great sports photos isn't about equipment, it's about learning professional techniques and then putting them into practice.

正如您能够理解到从DVD，同时宏大的体育照片不是装备，它是进修专业技术，然后付诸理论。

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The applications of photonics in photography, display CD and DVD, movies and TV, sports, music and arts are reviewed briefly.

评述光子学在摄影、显示、音像、影视、体育、音乐和艺术中的应用。

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Dr. Mike also mentioned concern about BPA (Bisphenol A), a benign resin used in sports bottles, military helmets, DVD and BluRay disks, and myriad consumer and commercial products.

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The MIM 2220 is a predictably average machine that sports a 15.4-inch WXGA display, a dual-layer DVD burner, WiFi, 256MB of RAM, 40GB HD, and a trio of USB 2.0 ports along with a FireWire connector.

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Already this year, HMV, the U.K.'s last music chain, camera retailer Jessops and the U.K. arm of DVD rental firm Blockbuster have entered administration, a form of bankruptcy, while electrical business Comet and sports store JJB Sports closed their doors toward the end of last year.

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