但一旦我们弄清楚它是什么，就重建它。

But once we figured out what it was and reconstructed it.

youdao

那味道必须异乎寻常的甜，但你还是清楚它源自植物，是生于土壤，而不是出自于糖果店柜台。

The taste has to be exceptionally sweet but just slightly vegetal, so you know it came from the earth and not the candy counter.

youdao

尽管这个神话的起源还不甚清楚，但科学已经证实了它的虚伪性，而且全球化的世界也使得它与时代不相适宜。

Though the origin of this myth is cloudy, science has proven its falsity, and a globalized world has rendered it anachronistic.

youdao

So I don't know your mathematical background, but the textbook has an appendix, which is a reasonable measure of how much math you should know.

我不太清楚你们的数学功底,但教材上有附录,它能清楚地告诉你,你应该掌握多少数学

耶鲁公开课 - 基础物理课程节选

I don't know too much about it, but It's "One Laptop Per Child."

我不太清楚，但我想它是类似“每个孩子都有一台电脑”这样的吧。

MIT赛艇选手 - SpeakingMax英语口语达人

Don't quite know what that is, but whatever that is.

我不太清楚那是什么,但不论它是什么

耶鲁公开课 - 博弈论课程节选