vt.& vi.漫游,漫步
n.漫步,漫游
Dogs were allowed to roam free and 48 sheep were killed.
没有对狗加以约束而让它们四处乱跑,结果有48只羊被咬死。
Bobcats roam wild in the mountains.
山猫自由出没于山野。
The sheep are allowed to roam freely on this land.
绵羊可以在这片地上自由走动。