三天打鱼，两天晒网

Explanation: Metaphor for learning, job perseverance, often interrupted, can not long persist. 　　Usage: Complex sentence; for clause; containing derogatory 　　Source: Qing Cao Xueqin's "Dream of Red Mansions" Di Jiuhui: "therefore, the hypothesis to school, but three days fishing, two sun network." 　　Examples: Physical exercise to keep watching, do not ~. Thesaurus:  echo, Yibaoshihan, work by fits and starts, restless and whimsical; be fanciful and fickle; in a capricious and jumpy wood, Not the end for the German, in a capricious and jumpy wood Antonym Group:  be willing to toil, spare no effort; go all out; do one's best, have a good command of through diligent study, From all over the town Out, turn out in full strength, body and soul, one's mind is perturbed to forcibly restrain one's temper, application curiousness, constancy, keep one's end up, adhere not to change, granite, persevere, Breathless, go full steam ahead, Gan shi Xiaoyi, The first white north, continue to study even in old age, Hoary head Poor by, Time does not peep Park Garden, exert, Since the 1, have a style of one's own, have a mind of one's own