我稳定的女朋友最终背叛了我，尽管我们的关系已经失去了它早期的爱情纯洁性，很快永远的结束了。

My steady girlfriend eventually took me back – though our relationship had lost the lovely purity of its earlier years and would soon end forever.

youdao

他难过地记录下沃森家已经给兽医打了电话，要永远结束他们家狗的痛苦。

He notes grimly that the Watsons have called the vet to put their dog out of its misery.

《柯林斯英汉双解大词典》

更新周期的循环永远不会结束。

The cycle of renewal never ends.

youdao

Right. Just conceptually, there's this kind of a funky picture that never seems to end.

对的，概念上，这种图画,好像永远不会结束。

哈佛公开课 - 计算机科学课程节选

And she described it as, think of what it's like to have a really great conversation with a friend that you wish would never end, except God's this infinitely rich friend and so the conversation ends up seeming desirable forever.

她的描述是，想象一次精彩的促膝长谈,和某个朋友，你希望它永远不会结束，上帝是位极渊博的朋友,长谈似乎充满无限魅力。

耶鲁公开课 - 死亡课程节选