A car backfiring, for instance, can set off an emotional response in a combat veteran if the loud noise becomes associated in his mind with a wartime experience.

比如，汽车爆胎会让退伍老兵产生情绪化的反应，只要他的脑子将这声巨响同战争中的某次经历联系在了一起。

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There's the canine unit and the equine unit and now police in car-congested Jakarta, where gridlock is legendary, have set up a new force to combat traffic jams — the in-line skate unit.

我们听说过警犬队和骑警队，而如今在以堵车而闻名的雅加达，交警部门新组建了一支“轮滑交警小分队”来对付交通拥堵问题。

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If you think of an exoskeleton like a car, the combat variant needs to be built to handle rugged terrain, yet it has to still be agile and light, and it needs to operate on its own power.

如果你认为像汽车的外骨骼，战斗变种需要建设处理崎岖的地形，但它必须依然是轻巧灵便，它需要对自身实力进行操作。

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Authorities began using "bait cars" about six years ago in the Bronx to combat a chronic problem with car thefts and break-ins in working-class neighborhoods.

WSJ: Take the bait? NYPD anti-theft tactics criticized

Combat units report finding several weapons and explosives caches, along with car bombs and other homemade explosives.

CNN: Troops find hostage 'slaughterhouses' in Falluja

Or the rumors promised reward: every paratrooper (or combat infantry, or artilleryman, or medic, or whatever) was going to get a free car from Henry Ford when the war was won.

CNN: Private Ryan was a hero, but there were bums, too