请问”不余遗力”的英文

是“不遗余力”！
spare no efforts

希望满意！

不遗余力
to spare no effort
to got all out
to do one's best

教育部不遗余力推行电脑教学。
The Ministry of Education has spared no efforts to promote IT learning
她不遗余力地提供援助.
She was unstinting in her efforts to help
他将不遗余力去完成这项工作。
He'll go to great lengths to get the job done.

SPARE NO EFFECT
DO ONE'BEST