终于，老人明白知道自己找到了一位朋友。

And the old man knew he'd found a friend, at last.

youdao

“我知道你明白。”他说道，会意地眨一眨眼。

'I know you understand,' he said and gave a conspiratorial wink.

《牛津词典》

我想知道不同的东西，如果你明白我的意思。

I want to know different things if you know what I mean.

youdao

We've argued that once we realize those aren't going to be played, that 2 and 9 aren't going to be played.

我们明白了一旦我们知道了,无人会采用那些策略时,那么也没有人会选立场2和9

耶鲁公开课 - 博弈论课程节选

It's a comedy that you only get once you performed and once you know what's happening, and

这种喜剧只有你自己明白，只有你自己知道发生了什么，

街头表演很有趣 - SpeakingMax英语口语达人

When he was thoroughly convinced, he saw that this was something he had always known.

当他彻底地说服自己后，他明白了原来他一直都知道这点。

耶鲁公开课 - 1945年后的美国小说课程节选