Actually hippo also roam the street, so when you bump into something big and fat at night, don't insult it.

大意说是夜晚河马会到街上溜大马路，一不小心碰上不要得罪它，不然很危险。

youdao

It's relatively calm now, but UN troops still roam the street.

CNN: Quest for peace

But, like John Belushi and the other pranksters from Animal House, the creatures of Wall Street, no matter how awful their actions, continue to roam free.

FORBES: Feds Put Wall Street On 'Double Secret Probation'