监禁 /tɕiɛ́n tɕîn/ VerbEnglishimprisonTiếng Việtgiam cầmExample他们因持有违禁品而被[监禁] (囚禁 / 下狱) 。They were imprisoned for possession of illegal substances.“监禁”是法律和书面语中最标准的表达。