我不知道是什么，我不知道什么时候，但我知道它将会发生。

I don't know what and I don't know when, but I know it's going to happen.

youdao

“我想在节目中表演，但我不知道要做什么。”我告诉玛瑞娅。

"I'd like to do an act in the show, but I don't know what to do," I told Mareya.

youdao

他和我都知道那是什么交易，但我们没有谈过。

He and I both knew what the deal was, and we didn't talk about it.

youdao

up here if you want beer flavor this might be Guinness, which I can't even spell, but you know what I mean.

在这边的啤酒口味是,吉尼斯,我甚至不知道怎么拼,但你们知道我说的是什么

耶鲁公开课 - 博弈论课程节选

I've passed through Grand Central Station when filming was happening. I don't know what they were filming though.

有一次我从那儿经过，正好有部电影在拍。但我不知道他们在拍什么电影。

电影里的中央车站 - SpeakingMax英语口语达人

My parents didn't know what to make of it but I loved it.

我的父母不知道,地图有什么用，但我痴迷于它。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选