Although knowledge, it will disappear.

虽有知识，它会消失。

youdao

Although knowledge and skills that two pairs of "wings" can let us fly in the sky.

虽然知识和技能这两双“翅膀”可以让我们在天空中飞翔。

youdao

Although not essential, some prior knowledge of statistics is desirable.

统计学的知识虽非必要，但最好是学过一点。

《牛津词典》

All right, this is actually a very old piece of imperative knowledge for computing square roots, it's attributed to Heron of Alexandria, although I believe that the Babylonians are suspected of knowing it beforehand.

好，这是一个很古老的,关于计算平方根的程序性知识，是亚历山大的海伦提出的，不过我怀疑在那之前,巴比伦人就已经猜想过了。

麻省理工公开课 - 计算机科学及编程导论课程节选

However, in some cases, although the knowledge is public, the domestic infrastructure or environment cannot support the industry in the same way the foreign one can.

FORBES: Do Tariffs Protect an Infant Industry?

This knowledge, although a source of business income, is also public.

FORBES: Do Tariffs Protect an Infant Industry?

It is astonishing to me that, although I had no knowledge of game theory when I was writing my novels and even though the field did not exist at the time.

FORBES: Jane Austen, Game Theorist?