This kind of painstaking care and zeal has become part of li's working philosophy . 这种艰苦卓绝的认真态度和极端的热忱，已成为李的工作哲学的一个组成部分。
As a result of many such painstaking studies, our present knowledge of the oceans has accumulated . 由于许多这类的艰苦研究，我们现有的关于海洋方面的知识才得以积累起来。
The chancellor threw away the results of five years of painstaking effort by the labour government in getting down inflation . 财政大臣把工党政府为了减少通货膨胀而辛辛苦苦工作了五年的成果全部付之一炬。
The mastery of a language requires painstaking effort 学好一种语言，必须下苦功。
Of old hot days too painstaking , do do not have interest 大热天的太辛劳了，做的没劲。
To learn is rather a painstaking and persevering business 最重要的因素，这个人自己努力。
Yet it is a painstaking task to change their minds 然而,人事是最繁杂的工作,不可掉以轻心。
She is not very clever but painstaking 她天资并不高，但肯下苦功夫。
He devoted all his life to this painstaking job 翻译他把毕生精力都投入到了这项艰苦的工作。
The mastery of language is not easy and requires painstaking effort 一定要少说空话,多做工作。
