不知道

I don't know. Do you know?

我不知道，你知道吗？

You know, I mean, I don't know..

你知道的，我是说，我不知道

You know, I don't know.

你知道，我不知道。

Seem to know that he doth not.

知道他所不知道的东西。

To seem to know that he doth not.

能够假装知道他所不知道的东西。

No idea! But I'm sure I'll think of something somewhere down the line.

不知道！不过我肯定将来在某时某刻我就会知道了。

My mind has been constantly on the Cape---I can see you,but I don't know what you are doing and saying ,and I want so dreadfully to know.

我的心思一直都在好望角上---我能看见你，却不知道你在做什么、你在说什么，但我却如此渴望知道这一切。

Most people drift along aimlessly, not really knowing where they are going and having no clear vision of the future.

大多人毫无目的，只是随波逐流，并不知道自己意欲何方或不知道自己的未来如何。

Professor Eddington knew the coordinates Father intended to investigate next, but did not know how he had determined them or if he had confirmed the existence of a ruin at the location.

埃丁顿博士知道我父亲所调查的每一个进展，但却不知道为什么父亲在那种很难生存的废墟中仍在坚定不移的寻找。

Your dad didn't know, but you did, eh?

你爸爸不知道，但是你知道，对吧？

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。