roaming
[ˈroʊmɪŋ]
v.
随便走( roam的现在分词 );
漫步;
眼睛或手 （缓慢地）扫遍;
摸遍;
例句:
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They're roaming around the country shooting at anything that moves.
他们在乡下到处转悠，看到活动的东西就开枪。
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There were gangs of kids on motorbikes roaming around.
过去有成群结队的年轻人骑着摩托车四处游荡。
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They were raided by roaming bands of marauders.
他们遭到了流窜作案的抢劫团伙的袭击。
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Surely no one is looking for free roaming Higgs boson?
来自SA
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"Giants were roaming the earth," he exclaims.
来自WSJ
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There may be hundreds of warlords roaming around.
来自VOA