美国陆军准将Marshall推动的针对二战步兵的研究显示，在战斗中即使被命令开枪，也只有15%-20%的士兵真的开枪。

Surveys of WWII infantrymen carried out by U.S. Army Brig. Gen. S.L.A. Marshall found that only 15 to 20 percent had fired their weapons in combat, even when ordered to do so.

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美国陆军计划通过这份合同，将机器人装备到大量的普通步兵团中。

With the contract award, the Army plans to issue robots in larger Numbers to its general infantry.

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在阿富汗库纳尔省的野马观测站，美国陆军第27步兵团的士兵正在山顶将轻型拖拉机从淤泥中拖出来。

U. S. Army soldiers from the 27th Infantry Regiment pull a bobcat tractor out of the mud at their mountaintop position at Observation Post Mustang in Kunar Province, Afghanistan.

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