但我现在知道事情的真相。

But I now knew the truth.

youdao

昨天我很肮脏，我想变得漂亮，但我现在知道我将永远是污垢。

Yesterday I was dirty, wanted to be pretty. I know now that I'm forever dirt.

youdao

“我的银行账号被一个‘买家’偷了，但我现在知道怎样去避免这种问题。”她说。

"My bank code was stolen by a 'buyer', but I now know how to avoid that," she said.

youdao

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 know we have vacation, but school is important to me.

我知道现在是假期，但学业对我来说很重要。

I'd rather 实战 - SpeakingMax英语口语达人

Suppose now--harder to imagine, but let's try it-- suppose now that you are an indignant angel and you're playing against, and you know this, you're playing against an evil git.

假设你是一个愤怒天使,我知道这个对你们来说很难,但你现在知道你要和,一个自私鬼博弈

耶鲁公开课 - 博弈论课程节选