Commuters hurried along the sidewalk toward the entrance, passing a war-zone-like vision of a guard hunkered behind a sandbag bunker, his gun pointing outward.

人们朝着入口沿着人行道快速通过，像是在战区有守在沙袋后的卫兵盯着他们一样。

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Zone: a defensive tactic in which players guard areas of the court, rather than specific men.

区域联防(zone)：球员防守球场的区域，这种防守战术指的不是具体人。

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The guard rail plays an im po rtant role of ensuring the vehicle passing through the turnout zone successfully .

护轨对确保车辆顺利通过道岔起着重要的作用。

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The US Coast Guard has now established a security zone in the waters around the base, and the perimeter fence has been strengthened.

BBC: Vieques protesters: 'We'll be back'

Cherchez la femme: in 1962, James Joseph Dresnok, an American soldier stationed on the South Korea side of the demilitarized zone, snuck away from guard duty to visit a woman.

NEWYORKER: Crossing the Line

Michael Carter-Williams, a 6-foot-6 guard who is out front in the zone, was named the regional's top player after accounting for 12 points, eight rebounds, six assists, five steals and only one turnover Saturday.

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