A strong wind of dust storms can carry heavy objects, so you should try to stay low, and close to the ground, and protect your head with your arms or a backpack.

强劲的沙尘暴可以卷起重物，所以你应该尽量保持低姿态，靠近地面，并用你的手臂或背包保护你的头部。

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We are against any willful intervention on the ground of rash conclusion that a nation is unable or unwilling to protect its own citizens.

我们不赞成动辄判定一国不能或不愿意保护本国国民并肆意干预。

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Australian farmers could protect crops and property from MOBS of wild kangaroos by scaring them off with the thumping sound of the animals' own large feet on the ground, a new study said.

澳大利亚科学家日前公布的一项研究结果显示，澳大利亚的农场主们今后可以通过播放袋鼠用脚拍击地面的录音来吓跑袋鼠，使庄稼和其他财产免遭这种野生动物的破坏。

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Dr.Craig Smith,the chief executive of Electro Optic Systems, says laser beams fired from the ground could protect astronauts and satellites by targeting space junk that travels at potentially devastating speeds.

VOA: standard.2010.07.24

In a July 17, 2002 letter to the FCC, lawyers for the council and Mobile Satellite Ventures, a LightSquared predecessor, urged the FCC to approve an agreement in which MSV would limit the power of ground stations to protect GPS receivers.

FORBES: As Icahn Circles, LightSquared Lashes Out At GPS Critics

Curator of St Neots Museum Liz Davies said the coins, known as "staters", were likely to have been the life savings of a wealthy family, buried in the ground to protect them from thieves.

BBC: Iron Age coin hoard purchased by Cambridgeshire museum

And then on the military side, we have to change how we go about doing things on the ground, and truly move towards the principle of successful counterinsurgency, which is protect and support the people.

NPR: Is Victory in Iraq Still Possible?