His clothes, though old and worn, looked clean and of good quality.

他的衣服虽然很旧，但看上去干干净净，质地很好。

《牛津词典》

It's worth remembering, however, that though a clean copy fresh off a printer may look terrific, it will read only as well as the thinking and writing that have gone into it.

然而，值得记住的是，尽管刚从打印机上打印出来的干净复印件看起来很棒，但它的阅读效果和里面的思考书写效果一样好。

youdao

I must take back clean water this time, even though it will take me a long time.

这次我必须带回干净的水，尽管这会花费我很长时间。

youdao

Paul, though Bode says Clean Skies does not take a position on legislation.

FORBES: RNC 2008

But the hosts carelessly relinquished possession and after a ricochet put Torres clean though on goal, the 25-year-old made no mistake with a crisp finish into the bottom corner.

BBC: Aston Villa 0-1 Liverpool

Do not let the lack of spa-like ambience turn you off, though: the clean, warm and unchlorinated waters are soothing and invigorating, and soaking in them is more about the experience than the surroundings.

BBC: Soaking in Iceland��s social scene