1.(溜进屋去行窃的)小偷
1.a thief who surreptitiously steals unguarded or unsecured articles when the opportunity arises
1.She's a leader. He's a mob leader. He's a small fry. He's petty sneak thief.
她是个领导人物。他是个群众首领。他是个小人物。他是个吝啬的