I will never ever do it again.

我绝不会再犯同样的错误了。

youdao

But nobody will ever do it again.

但是将来再没有人会那么做了。

youdao

"That was an extraordinary thing to do," he said. "I thought about it long and hard. I would hope not to ever do it again."

“那是一件非做不可的事情，”他说。“我长期、困难地考虑这件事，我希望永远不再这么做。”

youdao

You can bake the best loaf of bread you have ever tasted, and you can do it, if not your first try, then your second or third try.

VOA: standard.2010.07.16

The "Do you ever" pattern is fantastic. You probably have heard it before.

Do you ever”句型特别棒, 或许你之前有听过。

Do you ever课堂 - SpeakingMax英语口语达人

If we want to worry about when,if ever, is an abortion justified,it might be worth getting clear on, when do creatures like us start?

如果我们想要弄清楚，堕胎在什么时候是可以接受的，就要弄清楚，我们这样的生命是何时开始的？

耶鲁公开课 - 死亡课程节选

Because the price will be so high that the EPA assumes no utility would ever do it.

FORBES: The EPA: The Worst of Many Rogue Federal Agencies, Part II

So yes, it is too expensive for the power company to put lines underground, so they will never, ever do it.

FORBES: The U.S. enters the 20th century: why we can't keep the electricity on

Very, very few people can ever do it properly.

BBC: Can a fake tan ever be classy?