strong-armer

The shopkeeper called the police when a strong-armer threatened him outside the store.

当一名凶暴的年轻罪犯在商店外威胁店主时，店主报了警。

A group of residents complained about a strong-armer who had been causing trouble in the neighborhood.

一群居民抱怨一个在社区里不断惹麻烦的凶暴年轻罪犯。

The court sentenced the strong-armer to three years in prison for the attack.

法院因那次袭击判处这名凶暴的年轻罪犯三年监禁。