strong-armer

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

用法提示：strong-armer 是名词，指凶暴的年轻罪犯。

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

用法提示：此处 strong-armer 作名词，表示一名行为暴力的年轻罪犯。

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

用法提示：strong-armer 为名词，作宾语，指凶暴的年轻罪犯。