The Australian naval ship Ocean Shield has been sweeping a 7-mile strip of the southern Indian Ocean since April 4.

The earliest settlers were probably from southern India.

最早的移民可能来自南印度。

The past is gone!

过去的已经一去不复返了！

The time when they could boss others about at international conferences has gone for ever.

他们在国际会议上对别人发号施令的时代已经一去不复返了。

We have made sure that all hurdles to embed it into your application have disappeared.

我们确信所有阻碍你将其嵌入到应用中的障碍已经一去不复返了。

Time keeps passing just like a flowing river, not ceasing day or night.

流逝的时光，就像这日夜奔腾的河水，一去不复返！

At last he reached a conclusion& the old days had gone for good.

他终于得出了结论-过去的日子已经一去不复返了。

When can you really know that time gone is the irreversible nature of universe.

你何时能够真正理解，时光一去不复返，这就是宇宙时空不可逆的特性。

As time past will never come back.

因为时间一去不复返。

The good news is that those days are not about to return.

好消息是，那些日子已一去不复返。

A dog given a bone who doesn't come back for more.

肉包子打狗，一去不复返。

Enjoy the moment while ye may for Old Time is still a-flying!

往昔一去不复返，所以尽庆地享受当下吧。

The days of economic surrender for the United States are over.

美国对经济屈服的日子一去不复返了。

She pours scorn on the suggestion that he may never return.

她鄙弃有人暗示他一去不复返之意。

As the moment is over, we call it the past.

时光一去不复返，我们称之为过去。

Those days are gone, at least for now.

那样的日子已经一去不复返了，起码眼下如此。

The days are gone when women worked for half pay.

妇女工作只拿男人一半工资的日子一去不复返了。

As Joseph Conrad wrote: "I remember my youth and the feeling that will never come back any more the feeling that I could last forever, outlast the sea, the earth, and all men."

正如约瑟夫康拉德（joseph conrad）写的那样：“我记得我的青春和那一去不复返的感觉那种认为自己能够永生、认为自己的生命将超越海洋、超越大地、超越所有人的感觉。”

Thanks to the Affordable Care Act, tens of millions of women are now guaranteed free preventive care like mammograms and contraceptive care, and the days when you could be charged more just for being a woman are over for good.

由于有了《平价医保法》，数千万女性现在得到了免费医疗保健保障，例如乳腺X射线扫描和避孕指导，那种因为你是女性接受治疗就要被多收费的日子已经一去不复返了。

The days of big central laboratories are over Bell Laboratories is the classic example as companies break up their scientific staff into smaller units and make more use of external providers.

大型中央实验室的时期已经一去不复返了贝尔实验室（bell laboratories）是一个经典的例子，现在企业把科研人员分为小单元，同时使用更多外部供应方。

Gone are the days of writing your own object-relational mapping ( ORM), logging, or testing framework.

手动编写对象关系映射（ORM）、日志或测试框架的时代已经一去不复返。