Gun owners are disproportionately (though by no means entirely) white, southern and rural-a group Mr Obama has trouble appealing to.

持枪者大多(尽管决不可能是全部)是白人，来自南部或者农村，这是奥巴马很难迎合的一群人。

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The camera focuses on a gun recoiling, then pans out to search for the impact point. A white line of smoke arcs above the city and ploughs into a group of houses.

迫击炮弹爆炸的声响回荡在萨拉热窝上方的山上，摄影机镜头聚焦在一门发射时后冲的炮上，然后镜头伸向炮弹击中的地方，一条弧形白线越过城市上空掉落进一片房屋之中。

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At the station, the group is met by a pair of gun-toting police officers, on guard for an escaped con, and by a set of Baskerville servants.

在车站，该集团是由一对持枪警察，防范一名逃脱的情况，并通过一系列巴斯克维尔的仆人。

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A group of one thousand soldiers went to Harpers Ferry,Virginia, where the Union army had a gun factory and arsenal.

VOA: special.2009.08.20

One group of his paintings is called the Pencil Gun Revolution.

VOA: special.2010.03.19

Chad Ramsey with the Brady Campaign to Prevent Gun Violence says his group simply wants to strengthen the laws.

VOA: standard.2010.04.19

On Thursday, the vice-president is scheduled to meet the National Rifle Association, the powerful pro-gun group.

BBC: Obama 'determined' for action on gun crime, Biden says

Can you tell us what kind of progress the Biden gun group, if you will, is making?

WHITEHOUSE: Press Briefing by Press Secretary Jay Carney,

The National Shooting Sports Foundation, a pro-gun group based in Newtown, estimated gun manufacturing accounted for 7, 300 jobs in the state.

WSJ: Gun Hearing In Hartford Stirs Debate