labor of love
为了喜爱的事情而努力工作，甚至不计较报酬
书面·表达热爱驱动的工作
英文释义
work done for personal enjoyment or fulfillment rather than for payment or recognition
例句
Building that model ship was a labor of love; it took him months.
典故来源
源自圣经，指出于爱而非义务的工作，强调自愿和热情。