我不知道现在的你是否和我一样的心情，那是一种类似爱情的东西在蠢蠢欲动。

I have the faintest idea whether you share the same feelings with me. Something like love is provoking my deepest emotion in my heart.

youdao

我不知道现在还有谁要玉米脱粒机就是玉米脱壳机-你还可买到犁、风车磨，所有这些东西都不是古董。

I don't know who needs a corn sheller. Be it corn shellers — you've got ploughs, you've got fan mills, all these things, and these are not, again, antiques.

youdao

我也不知道，现在荣誉的同义词是什么？

I don't know, what would a synonym today be for honor?

youdao

And I don't actually know the periodic table entry for raisins. So I'll have to write it out.

我不知道葡萄干的周期表条目是什么,所以现在我要把它写出来。

麻省理工公开课 - 计算机科学及编程导论课程节选

I held off for a very long time, but I just got mine a month ago. And now I don't know how I live without it.

我拖了好长时间，一个月前才买的。而且现在我不知道离开它该如何生活。

没有智能手机活不了 - SpeakingMax英语口语达人

Now, I put a version up there, I have no idea if this is the right way to do comparisons or not.

现在，我把一个版本放在这里了，我不知道这是不是,做比较的正确方法。

麻省理工公开课 - 计算机科学及编程导论课程节选