She watched his toils, and knew the measure of the midnight oil he burned.她注视着他辛苦的劳绩，知道他开夜车开到什么时候。The manager recognized the employees' worth by giving them a bonus.公司经理发给雇员们一笔奖金以报偿他们的劳绩。Her services have been overlooked by her superiors.她的服务劳绩一直未得上司的重视。