她虽然非常害怕，但表面上依然很镇静。

Though badly frightened, she remained outwardly composed.

《牛津词典》

他虽然病情严重，但仍顽强地活着。

Though seriously ill, he still clings tenaciously to life.

《牛津词典》

虽然没受过什么教育，但查理并不傻。

Though an uneducated man, Charlie was not a stupid one.

《柯林斯英汉双解大词典》

We've used the fundamental equations that are hiding down here, out of sight but never out of mind.

我们利用了,写在这里的基本方程，虽然没有注意它但却时时刻刻记者它。

麻省理工公开课 - 热力学与动力学课程节选

That's, and you have lots and lots of data, but you need some, you know, expertise to analyze the data,

虽然你有很多很多的数据，但你要知道怎么分析，

来美国的理由 - SpeakingMax英语口语达人

But I think there are substantial proportion of faculty who really do have a commitment defined in different ways.

但我认为确实相当一部分教职工,虽然有不同的理解，但能做到尽职尽责。

普林斯顿公开课 - 人性课程节选