labor of love 一生钟爱的事业
she is in labor. 她在生孩子
the fruit of labor 劳动的果实
labour 英联邦 labor 美国
How is the labor? 生孩子怎么样？ early labor 早产
manual/physical labor 体力劳动
intellectual labor 脑力劳动
labor is glorious
I am laboring away at work. 工作累成狗
the work is taxing。 累
working class 劳动人民
