教皇表示他不知道威廉姆森的观点，但现在知道后要他放弃此观点。

He said he had been unaware of Williamson's views and had ordered him to recant.

youdao

我们好意印发了这份报告，但现在才知道它并不正确。

We printed the report in good faith but have now learnt that it was incorrect.

《牛津词典》

知道那个很好，但现在我真的很好奇。

That's good to know, but now I am really intrigued.

youdao

So, we know now that we have charged particles. Are these negatively or positively charged based on this evidence?

弯曲的角度,现在我们知道,阴极射线是带电粒子,但从这个实验？

麻省理工公开课 - 化学原理课程节选

Didn't I know anything about turn about to right, but now I think I know enough to amuse them and to entertain them.

我从前从不知道这些东西，但现在我已经学的足够多,足够引起他们的兴趣了。

麻省理工公开课 - 媒体、教育、市场课程节选

So platina is like a diminutive of silver, but we now know that platinum is far superior to silver It is far more noble. It has a higher melting point, a higher chemical inertness, a fantastic metal.

所以普拉塔就像一个小小的银，但我们现在知道普拉塔比银要好很多,更为珍贵，熔点更高，化学惰性更高，是一种非常不可思议的金属。

麻省理工公开课 - 固态化学导论课程节选