n.流氓习气；暴徒行为；恶棍作风
That ruffian is capable of any crime. 那个恶棍什么勾当都做得出来。
The ruffian laid about in desperation. 歹徒在绝望中向四周乱打一气。
The mere thought of the ruffian made her shudder. 她一想到那个恶棍就不寒而栗。
The ruffian flicked the knife open. 歹徒用手腕轻轻一振亮出刀刃。
He whomped the ruffian on the skull. 他猛击歹徒的脑壳。
The ruffian escaped from the back door. 歹徒从后门逃脱了。
