来之不易 be not easily won; be hard won; be not easily come by; hard-earned; have not been easily won; it has not come easily.; not easily achieved [gotten; got; obtained]: 我们的成功来之不易。 our successes were hard-earned. 我们的胜利来之不易。 our victory was hard-won. 每一粒粮食都来之不易。 every single grain is the result of toil. 我们今天稳定的形势是来之不易的。 the stable situation of our country today was hard won
钱来之不易 money doesn't grow on trees; money doesn’t grow on trees
求之不得 seek but fail to get; all that one could wish for; exceedingly [most] welcome; fail to find a thing after searching for it; just what one (has) wished for; so rare that it is not to be sought 求之不得的事情 just what one wants; 这是求之不得的机会。 this is a most welcome opportunity. 求之不得, 不求自来。 follow love, and it will flee; flee love, and it will follow thee
The well is, they say, great and inexhaustible . 据说这口井很大,它的水是取之不尽用之不竭的。
In the early days of the nation, america's bountiful resources seemed virtually inexhaustible . 美国早期的丰富资源,似乎取之不尽,用之不竭。
Press photographers, who had begun shooting as the limousine stopped, were continuing as if film were inexhaustible . 摄影记者早在汽车刚停时就拍起了照片,现在还在继续拍,仿佛胶片是取之不尽,用之不竭似的。
However , these fuels will not last for ever 然而,这些燃料不会用之不竭。
In our world only the sea water is { inexhaustible } 世界上只有海水取之不尽,用之不竭。
However , natural resouces are not in exhaustible 然而,自然资源并非取之不尽,用之不竭。
The independent discovery of a goldseam of inexhaustible ore 独自发现一座取之不尽用之不竭的金矿脉。
It s a magic oil . a miraculous oil . it can never be exhausted 这是神奇之油,奇迹之油取之不尽用之不竭
An endlessly multiplying , infinitely renewable energy source 一种取之不尽用之不竭随时能自然补充的能源
. . . an endlessly multiplying , infinitely renewable energy source 一种取之不尽用之不竭随时能自然补充的能源