Media companies only concentrate on the hackers who attack computer systems rather than the defenders, so some people use the term "hacker" to mean only attacking hackers.

媒体公司只关注那些攻击计算机系统的黑客，而往往忽视那些计算机的保卫者，所以有些人就使用术语“黑客”表示只进行攻击的黑客。

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Attack the problem not the people. Be determined. Concentrate all your energies on key issues.

对事不对人。集中所有的精力处理主要的问题。

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Years ago, DNA typing achieved such wide acceptance and proven reliability that opponents now concentrate on two principal points of attack.

几年前，DNA鉴定赢得了广泛的接受并证实了它的可靠性，现在，反对者开始集中于两点进行攻击。

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You can set them to concentrate on specific attack modes, patrol, scout, guard zones and form convoys.

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Some alternative medicine enthusiasts have promoted use of black cherry concentrate and other substances to lower risk of an attack, but there is little scientific evidence to show that they are effective.

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