苦功；心血

painstaking research───刻苦钻研

painstakingness───苦心

lasting effect───持续效果

painstaking───adj.艰苦的；勤勉的；小心的；n.辛苦；勤勉

painstakingly───adv.煞费苦心地；费力地

sustained effort───持续努力

continuing efforts───持续努力；不懈的奋斗

The mastery of language is not easy and requires painstaking effort.───语言这个东西不是随便可以学好的,非下苦功不可.

One should understand that rectification requires one's own painstaking effort.───要知道整风主要靠自己下苦功夫.

Each service of company is coagulate Do-hope's painstaking effort and have a nicer public praise at home and abroad.───公司的各项服务，均凝结着东沛人的心血，并在国内外有着良好的口碑。

This has condensed our and painstaking effort of uncounted MINDONG colleagues among them.───这其中凝聚了我和无数闽东同仁的心血.

But now it has become a painstaking effort to write a blueprint for women's health.───然而，经过艰苦卓越的努力，调查给女性健康描绘出一幅蓝图。

To implement these principles requires painstaking effort.───履行这些原则需要不懈努力.

We deem the September 19 Joint Statement as the most important outcome of the Six-Party Talks which pools the painstaking effort and wisdom of all six parties. It is hard earned and worth cherishing.───我们认为，9·19共同声明是六方会谈达成的最重要成果，它凝聚了六方的心血和智慧，来之不易，值得珍惜。

Two years many, journal editor expended a number of painstaking effort, eventually preliminary achieved oneself goal.───两年多, 刊物编辑耗费了大量心血, 终于初步实现了自己的目标.

The mastery of acupuncture is not easy and requires painstaking effort.───掌握针灸不是件容易的事情,非下苦工夫不可.

Who knows how much painstaking effort the skillful craftsmen made?───谁能知道有多少个能工巧匠的心血与智慧在此汇聚?

The mastery of a language requires painstaking effort.───学好一种语言,必须下苦功.

Because the mastery of language is not easy and requires painstaking effort.───因为语言这东西,不是随便可以学好的,非下苦功不可.

We wash it with painstaking effort, carve it with honestness and ornament it with wisdom.

Painstaking effort, three words, a name, a hard, a called function, must keep up your spirits, work hard.

This has condensed our and painstaking effort of uncounted MINDONG colleagues among them.

One should understand that rectification requires one's own painstaking effort.

To him an important embassy was a perquisite of birth rather than the culmination of years of painstaking effort.

Inspiration results from zoomorphism , wait with eagle, snake, chelonian, panda statuary the surface that is material, it is the painstaking effort classic of the Great Master of rare survival.