hard labor 强迫劳役/辛勤劳动/辛苦工作/苦工 例句: 1.He put in three years at hard labor. 他辛苦工作了三年. 2.The gods sell all things to hard labor. 神只把东西卖给辛勤劳动的人. 3.This is a penalty of life with hard labor. 这是一种判罚苦役的生活. 4.They enjoy the fruits of their hard labor. 他们享受自己辛勤努力的成果.