On average, only one out of every seven U.S. drone attacks in Pakistan kills a militant leader.

平均而言，美国在巴基斯坦的无人机袭击中只有七分之一击毙了激进分子头目。

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Officials there have allowed the drone operations; but at the same time, Pakistan resents the U. S. for carrying out strikes on its territory.

虽然巴基斯坦官方允许美国无人机在其境内执行军事行动，但巴基斯坦民众对美国无人机在巴基斯坦境内进行军事活动感到厌恶。

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The United States says it has carried out its first attack in Libya, using an unmanned drone aircraft.

美国称他们已经使用无人机对利比亚发动了首次袭击。

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NewsCorp, for one, must be itching to send its Daily Drone out for a spin this week.

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The fact that the American drone took out one of Pakistan's enemies also probably helped mute Islamabad's reaction, she added.

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Another U.S. official said the drone flew out of control.

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