不遗余力：尽一切可能做某事。
不遗余力
... 不遗余力 每一个人的缘分不一样（difference），相爱的时间也会有是非，只有不遗余力（spare no effort）的去做，我能够做到的就是：我会让我的爱陪你慢慢的老去。有情之人，每天（Everyday）是节。
...油对这些年轻棋手还不是很了解(Understand)，但如果提起他们的网名，比如黑虎掏心，龙啸天，无敌战术，竭尽全力(Spare no effort)，恶魔在身边，无边落木，爱睡觉觉，小瓶盖，我棋行天下等等，相信很多汽油都无比熟悉。
不合法、不合理基金和收费项目illegal and unjustifiable funds and charges 不惜一切代价 spare no effort; go all out; do one\'s best 财政包干 fiscal responsibility system ..
... talk back 回嘴，顶嘴 spare no effort 不惜血本，不计代价 Would you cut it out， already？ 你到底是有完没完 ...
不遗余力；抽出；宽容；节省
We should spare no effort to protect our environment.
我们应该不遗余力保护环境。
Zoos which spare no effort to take care of animals should not be subjected to unfair criticism.
全力照料动物的动物园不应遭受不公正的批评。
We should spare no effort to beautify our environment, because it is shared by all the human beings.
我们应不遗余力地美化我们的环境，因为它是全人类共有的。
You must love loyal advisors and servants, whether they be foreigners or our own people, and spare no effort to serve the common good."
你一定要热爱俄国那些忠诚的大臣和臣民,不管他是来自外国还是国内,同时你也必须不遗余力地为公共利益服务"
欧洲文明课程节选 : 耶鲁公开课
Foreign Minister Ahmet Davutoglu vowed Turkey would spare no effort in protecting diplomatic facilities.
I've also directed that we spare no effort in investigating the origins of these suspicious packages and their connection to any additional terrorist plotting.
But as President of the United States, I'm going to spare no effort to respond to this crisis for as long as it continues.
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