He has lived in a foster home, been part of a streetgang and jumped through a number of jobs.
他住在收养家庭里，曾经是个街头小混混，换过许多工作。
2
Members of every major streetgang, some prison gangs, and outlaw motorcycle gangs (OMGs) have been reported on both U.S. and international military installations.
不论本土还是海外军事设施（基地）都有各大街头帮派，部分监狱黑帮以及非法的摩托帮成员（的踪影）。
3
A gang of boys were setting off fireworks in the street.