" Time flies never to be recalled" .

光阴一去不复返。

Once they're gone, we never get them back.

时间一去不复返。

Nothing can compensate for the loss of time.

虚度的光阴是无法补偿的（光阴一去不复返）。

She was a woman now and youth was gone.

青春已一去不复返了。

Private behavior is a relic of a time gone by.

私人空间早就一去不复返了。

Gone were the days of not being able to go out at night.

晚上不能出去的日子一去不复返了。

Those white hat days are long over.

但是老好人的日子一去不复返。

A good time was brought to an end. -Back off!

美好时光不复返。-滚开！

The primary resource keeping Native Americans alive is gone.

原住民靠天吃饭赖地穿衣的日子一去不复返了。

We have made too much progress, and we are not going back.

我们已经取得了步，历史已经一去不复返。

Gone are the days when small farmers grew beans corn and potatoes.

小农种植豆子、玉米和土豆的日子一去不复返了。

But those days are long gone, said Ambassador Hutchison.

但大使凯表示，这样的日子已经一去不复返了。

Just like that, the mighty Olympic games were gone for good or so it seemed.

就这样，曾经强大的奥运会似乎一去不复返了。

No, Pete, the gold standard is never coming back.

不 皮特 金本位的时代已经一去不复返了。

No, you squandered your time with me, and the moment has now passed.

不了 你浪费了我们探讨的黄金时间 而那个时刻已经一去不复返了。

Those days are totally gone now, that's when I had a lot time on my hands.

那段有空闲的时光已经一去不复返了。

These are your future, and they're headed... out... the window... never to return.

这些就是你们的未来，而它们飞出了窗户一去不复返。

The days of theaters being the only way to watch a movie are long gone.

电影院是观看电影的唯一途径的日子已经一去不复返了。

But the head of the country's football federation said those days were now gone.

但该国足球联合会主席表示，那些日子已经一去不复返了。

Long gone are the days when a boss could simply give an employee contractual notice.

老板可以简单地给雇员发出合同通知的日子已经一去不复返了。