警察用金属手铐将嫌疑人的双手锁住。

The police fastened the suspect's hands with metal ___manacles.

为了防止囚犯逃跑，警察给他戴上了手铐。

The police ___manacled the prisoner to prevent him from escaping.

传统观念有时会成为思想的枷锁。

Traditional beliefs can sometimes be ___manacles on the mind.