1. Physical toil or bodily exertion, especially when fatiguing, irksome, or unavoidable, in distinction from sportive exercise; hard, muscular effort directed to some useful end, as agriculture, manufactures, and like; servile toil; exertion; work.God hath set Labor and rest, as day and night, to men Successive. --Milton.2. Intellectual exertion; mental effort; as, the labor of compiling a history.3. That which requires hard work for its accomplishment; that which demands effort.Being a labor of so great a difficulty, the exact performance thereof we may rather wish than look for. --Hooke
那夜无边
