This is a really interesting system because it also solves a problem for the cell.

这真的是一个有意思的系统,因为它也解决了细胞面对的难题

耶鲁公开课 - 生物医学工程探索课程节选

Think about that for a moment. That's a problem, isn't it?

仔细想想,这是一个难题,不是吗

耶鲁公开课 - 古希腊历史简介课程节选

One of the big problems with studying human diseases is that you can study how they occur in people but there's only a limited amount that you can learn from people.

在人类疾病研究中的一个难题是,你有能力研究发病原因,但以人类为样本做研究却是备受限制

耶鲁公开课 - 生物医学工程探索课程节选

But now, I want to raise a huge developmental puzzle and the puzzle is there are some ways in which babies are-- not just babies,but young children are very clueless when it comes to people.

但现在我想提出一个发展心理学的难题,这个难题是,当提及与人类有关的知识时,婴儿,甚至是幼儿,在某些方面都是完全不知的

耶鲁公开课 - 心理学导论课程节选

It sounds like a hifalutin phrase you use when you're trying to persuade a VC to fund you. Right So to answer this, we really have to ask a different question, a related question; so, what's computation?

这听着很像当你试图,让VC语言帮你的时候说的大话,对，所以为了回答这个问题，我们需要提出一个难题，一个有关的问题；,因此，什么是计算相关呢？？

麻省理工公开课 - 计算机科学及编程导论课程节选