n.流氓,暴徒
The hoodlum is still in jug.
那个恶棍仍在坐牢.
If I was a hoodlum I could hit you on the head.
如果我是强盗的话,我可以猛击你的头.
The hoodlum menaced the local merchants.
盗匪威胁着当地商人.