Enterprises do not only offensive defense, when you prepare defense means that when you start back.

做企业只有进攻没有防守，当你准备防守时也就意味着你开始倒退了。

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Sensor Towers are currently a staple to any Terran defense or offensive.

感应塔是目前人族防御或进攻的必备工具。

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Williams is known more for his defense, but with the ball moving the way it was, he recognized his opportunities to make an offensive impact.

威廉姆斯比较擅长防守，但他意识到在这种球队的进攻体系中，他也可以找到机会去进攻。

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He dismissed as "biased and unjust" a U.N.Human Rights Council report that accused Israel of war crimes during its December Gaza offensive, saying his country was acting in self-defense against militant rocket fire.

VOA: standard.2009.09.24

By that logic, putting a wall between the offensive and defense halves of the NSA could cripple its defensive talents.

FORBES: Time To Split The NSA?

Carter said the budget reductions would have a devastating effect on a number of Pentagon programs, but continued investment in offensive and defense cyber operations would continue, along with unmanned systems, space capabilities and electronic warfare.

MSN: Private U.S. networks vulnerable to cyber attack: Pentagon - Technology & science - Security | NBC News

He must limit his counter-offensive to a defense of Israel's interests and his government's policies.

CENTERFORSECURITYPOLICY: Why Obama is waging war on Israel