Had the tune not been there I know not what shape the rest of the poem might have taken; but the magic of the melody revealed to me the stranger in all her loveliness.

如果不先有那调子的话，我不知道接下来，诗会写成什么样子；但是这曲调的魅力，向我显示了那异乡人的千媚万态。

youdao

There were a whole lot of people I didn't know.

有许多人我都不认识。

《牛津词典》

For all I know, there may be a kernel of truth in what he says.

据我所知，他的话可能有一点儿道理。

《柯林斯英汉双解大词典》

"I know I personally got my job that way. And the people that worked there before me got their jobs that way.

VOA: special.2010.06.11

So I think if you just know the symbols for the ones that are up there, that would be just dandy.

所以你们只要知道那些元素的简写形式,就很不错了。

麻省理工公开课 - 固态化学导论课程节选

And you've asked several people on the street . "I just can't get there! I don't know where I'm going!" and

你在街边向几个行人问路。“我没法找到目的地了，我不知道该怎么走！”

How long课堂 - SpeakingMax英语口语达人

If I get there I will know I deserve to be there and that I am a good player - I would have to think that otherwise I would turn up for training and make a right show of myself!

BBC: SPORT | Football | Kevin Nolan column

But I know you're out there and I know your potential, I know your promise.

WHITEHOUSE: The White House

Now, I know there are a lot of myths out there, and I know you can dispel them.

WHITEHOUSE: Help for Homeowners in the Hardest Hit States