1.
"""doing the best for the customer, making most best for each item."""
为顾客尽心尽力，做产品尽善尽美。
2.
and the Lord your God is to be loved with all your heart and with all your soul and with all your strength.
你要尽心，尽性，尽力爱耶和华你的神。
3.
It may be said that the teacher has done his very best to educate and help him.
老师对他的教育帮助可谓尽心尽力。
4.
We're making an all-out effort -- going to put on a tremendous show.
咱得尽心尽力——做个大贡献给别人看看！
5.
The nurses attended on the patients whole-heartedly.
护士们尽心尽责地照料病人。
6.
Let us be merry and drive all cares away.
让我们尽情作乐,并赶尽心头忧虑。
7.
here striven to pray;
他曾在这里尽心尽意地祈祷；
8.
I shall value your kindly wishes; I am trying to deserve them .
本人定当尽心尽力不负厚望。
9.
He failed again for all his pains.
尽管他费尽心思,还是再一次的失败。
10.
Have fail in convincing our buyer despite endeavor.
尽管费尽心思，还是无法说服买主。
11.
You dedicate your efforts, but you do not feel a sense of achievement.
您事事尽心尽力，却没有成功的喜悦？
12.
They rigorous, pragmatic, dedicated to customer service.
他们严谨、求实、尽心尽力为客户服务。
13.
This guy is really conscientious in his work.
这小伙子干活真尽心。
14.
He made an effort at joking.
他费尽心思开玩笑。
15.
I made a real effort to fluff up my feathers.
我费尽心思盛装打扮。
16.
I am concerned about the depth of your commitment to Larry
我担心你为拉里辩护不够尽心。
17.
He wormed himself into her heart.
他费尽心思才得到了她的芳心。
18.
for (all) one's pains
1.尽管费尽力气(或心思)