我们在艰苦卓绝的情况下完成了任务.

We completed the job successfully in extremely hard conditions.

公司在降低成本方面付出了艰苦卓绝的努力。 。

Thee company has made heroic efforts at cost reduction.

尽管艰苦卓绝, 苏联抵抗者拒绝放弃斯大林格勒.

Despite great suffering, Soviet defenders refused to give up Stalingrad.

我想用艰苦卓绝的精神忍受一些压力。你明白吗？

I'd like to undergo something nobly. Don't you see?

我们为这次竞选付出了艰苦卓绝的努力，却没有得到我们想要的结果。

This is not the outcome we wanted or we worked so hard for.

这是各位与会者和数百万在医院、诊所及社区的幕后工作者们大量艰苦卓绝努力的硕果。

This is the participants and millions in hospitals, clinics and community workers have a lot of hard and bitter behind-the-scenes efforts to fruition.

当然用不着，有一类卑微的工作是用艰苦卓绝的精神忍受的，最低贱的事往往指向最崇高的目标。

No, of course it isn't necessary. But some kinds of baseness are nobly undergone.

如果这次演讲是一部电影，那我接下来会告诉你，我们是进行了怎样艰苦卓绝的斗争，最终获得了胜利。

And if this talk were a movie, I'd tell you next about how we fought and fought and eventually won.