Gone are the days when a home study was the dark, lonely room at the end of the hall.
日子已经一去不复返了，当一个家研究是黑暗，孤独室于去年底会场。Her presentiment at the time had not deceived her, that such a time of freedom and readiness for every enjoyment would never come again.
预感没有欺骗她，无拘无束、随时都拥有所有快乐的生活已经一去不复返了。Luckily, I know how to access internet now. Those days as you flied on the sky and I jump to pursue you on earth have gone with the wind.
还好，我学会了上网，以前那种你在天上飞啊飞，我在地上追啊追的日子将一去不复返了。The era of affirmative action, or preferential treatment for blacks, seems to be drawing to a close.
对于黑人来说，“反歧视行动”[6]或者说“从优对待”的时代似乎将要一去不复返。All the beauty that had forsaken her face, seemed to have found refuge in her heart.
她如花似玉的昔日已经一去不复返，但是她的心灵却成了美丽的避难所。Just a little past 6 am, Xiao Li and Xiao Lin went off to look for a tractor, appearing like "The warriors leave for good" .
刚刚6点，小李就和小林出发去找拖拉机，看着他们的样子，还真有点“壮士一去不复返”的劲头。Gone are the days when the university was an ivory tower in which scholars pursued knowledge as an end rather than a means to an end.
从前，大学是一个象牙塔，学者追求的是学问本身而不是把学问作为达到目的的手段，但这样的时代已经一去不复返了。Perhaps, relief: that the dark decades of soaring population growth, inching economic growth and intractable poverty, are finally over.
或许是一种宽慰感：在过去黑暗的数十年间印度人口增长迅猛，经济增长缓慢，贫穷根深蒂固，现在这一切终于一去不复返了。Your old routine is gone for good. Build a new, positive routine with whichever of these steps you think will help you.
你以前的生活模式一去不复返了，但你可以用所介绍的你认为有用的任何建议，来为自己建立积极的新生活模式。