I know their address is here somewhere, but I can't lay my hands on it right now.

我知道他们的地址就放在这块儿，但我一时找不到。

《牛津词典》

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

知道那个很好，但现在我真的很好奇。

youdao

I ought now to tell you a story; but I don't know any more.

我现在应该给你讲一个故事的，但我不知道其他故事了。

youdao

Whereas if you connect with them on LinkedIn, now I've got not only the person's name and contact information, but I know what their prior jobs were.

VOA: special.2009.09.14

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

I held off for a very long time, but I just got mine a month ago. And now I don't know how I live without it.

我拖了好长时间，一个月前才买的。而且现在我不知道离开它该如何生活。

没有智能手机活不了 - SpeakingMax英语口语达人

But I know now how to set it aside in order to move forward.

FORBES: Notes From A Recovering Perfectionist

Losing a job always feel like a big failure, so in that sense I have failed, but I now know that failure is a precursor to success, and often, being open to failure leads to success.

FORBES: Tips from the Trenches: Interview with Nicole Brydson of Brooklyn, The Borough

Maybe I am too frugal, but I now know many women who buy designer shoes and wear them only once or twice on special occasions.

FORBES: Footwear -- A Design and Distribution Explosion