But now you know it is hard to change his nature.

现在你知道他本性难移了吧。

youdao

Now, something had been happening there a little before, which I did not know anything about until a good many days afterwards, but I will tell you about it now.

不久以前这里发生过一件事，我直到好多天以后才知道，但现在我要把这件事告诉你。

youdao

You don't know how lucky it is, your turning up just now!

你不知道你现在来是多么幸运！

youdao

"This is an ongoing nightmarem" "And if ever we are going to reform, you know,it is now."

VOA: standard.2010.05.18

Now I know how you like to tweet your female relatives "It says right here and we signed it."

我知道，你会在推特网上给你的女性亲友留言说,“这是法律条约规定的，我们已经签署了的“

普林斯顿公开课 - 人性课程节选

I was just reading his book right now about, you know, the rise of Facebook and how it all started.

我现在正在读他的书，关于社交网络的创建和兴起。

适合创业的旧金山 - SpeakingMax英语口语达人

But now you know what it is.

FORBES: How to Start the Big Project You've Been Putting Off

And one thing we parents need to do is acknowledge that and say, wow, you worked so hard on this, and now, you know, it's ending.

NPR: Ask Amy: Responding to the Thin Envelope

"Anything that could or would change your life as you now know it" qualifies, says a blogger and Twitter user known as Survivor Jane.

CNN: Be honest: Apocalypse seems kind of exciting, in a way