日无暇晷

Explanation: Described without any free time. 　　Usage: The main predicate; as predicate, attributive, adverbial; described without any free time 　　Source: Qing Wu Jian "Strange two decades," the first round: "The prostitute is not spoken, that is, gambling, debauchery, downtown, oh, busy, at no time sundial." Thesaurus:  all-out efforts, elaborateness, be fully occupied everyday, day and night laboring, Yikuishiqi, Day wan, fully stretched made to work, etc at the limits of one's capacities or talents, exert, endeavour