It is more practical and the main tendency that the group defense formed by follow-up defense and pressure defense, and also multi-point attack and combination attack are fulfilled.

运用补防和夹击形成的集体防守战术与多点进攻、内外结合的进攻战术更趋实用，是本赛季攻防战术的主流趋势。

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“They imply some kind of core problem,” said Thomas B. Cochran, a senior scientist in the nuclear program of the Natural Resources Defense Council, a private group in Washington.

托马斯.B.科克兰是华盛顿私人团体“自然资源保护委员会”核项目的高级科学家，他说：“他们暗示说堆芯出了些问题。”

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This group will meet several times during the coming year and will present the framework during the 2011 Defense Consultative Talks.

这个小组将在来年会面数次，并将在2011防务磋商会谈期间展示该框架。

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Phillip Van Cleave, President of the Virginia Citizens Defense League,a gun rights group.

VOA: standard.2010.07.06

Allen Hershkowitz with the Natural Resources Defense Council, a private environmental group, says air quality around landfill sites must be carefully checked when oil-contaminated waste is added to normal household trash.

VOA: standard.2010.08.05

They have been repeatedly displaced by fighting between the nation's largest guerrilla group, the Revolutionary Armed Forces of Colombia,or FARC, and a right-wing paramilitary group called the United Self-Defense Forces of Colombia.

VOA: standard.2009.03.22

Another well-crafted phishing scheme duped a group of defense contractors.

WSJ: Cyberspies Target China Experts in U.S.

"We're 20 years behind the U.S. and Europe in terms of consumer awareness, " said Dolci, coordinator of the Proteste consumer defense group.

NPR: AP IMPACT: Cars Made In Brazil Are Deadly

Fortunately, a newly released report. by the Independent Working Group on Missile Defense, the Space Relationship and the Twenty-First Century lays out a roadmap for such defenses.

CENTERFORSECURITYPOLICY: Concentrating on missile defense