spare no pains和spare no effort有什么区别?spare no pains,spare no effort,和take pains三者有什么区别?

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sparenopains和sparenoeffort有什么区别?sparenopains,sparenoeffort,和takepains三者有什么区别?sparenopains和sparenoeff

spare no pains和spare no effort有什么区别?spare no pains,spare no effort,和take pains三者有什么区别?
spare no pains和spare no effort有什么区别?
spare no pains,spare no effort,和take pains三者有什么区别?

spare no pains和spare no effort有什么区别?spare no pains,spare no effort,和take pains三者有什么区别?
spare no pains (to do sth.)不遗余力,全力以赴
= spare no effort (to do sth.) [ 注意:effort一般不加s ]
go out of one's way (to do sth.)想尽办法,千方百计
leave no stone unturned (to do sth.)千方百计,想方设法
take pains 尽力,费苦心,耐心
1.try very hard to do something
(synonym) be at pains
(hypernym) endeavor ,endeavour ,strive