非: mistake; wrong; errors下苦功: take pains; make painstaking ...下苦功: take painsmake painstaking efforts尽力, 用心, 下苦功: at the pains尽力,努力,下苦功: take pains努力,尽力,下苦功: take pains; takepai下苦功学习: study hard她下苦功学习英语获得了高分: she took great pains with her english lessons and got high marks苦功: hard work; painstaking effort 下苦功 take pains; make painstaking efforts; 下苦功学习 study hard; 她下苦功学习英语, 获得了高分。 she took great pains with her english lessons and got high marks劳苦功高: have worked hard and performed a valuable service; with toilsome labour and distinctive [unparalleled] merits; with toilsome service and with high merits -- to work for the nation with great merits功不恕过: no merit can wipe out one's faults功不唐捐: all efforts are not made for nothing无功不受禄: no gains without pains有功不赏: leave meritorious service unrewarded有功不倨: disclaim all achievements非下垂型密封材料: non-sag sealant马上不知马下苦: no one knows the weight of another's burden不可: 1.(不可以) cannot; should not; must not; not allowed; forbidden 不可一概而论 must not make sweeping generalizations; 不可剥夺的权利 an inalienable right; 不可抗拒的历史潮流 an irresistible historical trend; 两者不可偏废。 neither can be neglected. 我们不可这样匆促作出决定。 no (such) hasty decision should be made by us.2.(“非 ...不可”表示“一定”) must 这部电影太精彩了, 我非看不可。 the film is extremely good, i just cannot miss it. 这个会太重要了, 我非去不可。 the meeting is very important. i simply must go费一番苦功才学会: learn the hard way有功不赏,有劳不录: Merit goes unrewarded and distinguished service uncited.有功不赏有劳不录: merit goes unrewarded and distinguished service uncited只会用功不会玩: all work and no play makes jack a dull boy只会用功不玩耍: a man becomes learned by asking questions只许成功不许失败: succeed without fail提供在线电子出版物(非下载): providing on-line electronic publications