All right, this is actually a very old piece of imperative knowledge for computing square roots, it's attributed to Heron of Alexandria, although I believe that the Babylonians are suspected of knowing it beforehand.

好，这是一个很古老的,关于计算平方根的程序性知识，是亚历山大的海伦提出的，不过我怀疑在那之前,巴比伦人就已经猜想过了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Literary theory, as I say, is skeptical about the foundations of its subject matter and also, in many cases, about the foundations of what it itself is doing.

就像我说的，文学理论，是对创作题材的怀疑,在很多情况下，也是对自身所做之事的基础的怀疑。

耶鲁公开课 - 文学理论导论课程节选

Most of the influence,I suspect, was going one way in those days- from the more advanced civilization of the east to the Greeks.

而且我怀疑,绝大多数影响,在那些日子中是单边流向的,从东方更高级的文明流向希腊

耶鲁公开课 - 古希腊历史简介课程节选

If something happened to a grandparent, I'm counting. Up to four I don't get suspicious.

如果谁的祖父母或者外祖父母不幸离世,我会记着的,4个以下我是不会怀疑的

耶鲁公开课 - 基础物理课程节选

But I suspect that it was primarily Milton's intense interest in his college years in his own virginity that led our young poet's classmates at Christ's College, Cambridge to call him The Lady of Christ's.

但我怀疑主要是,弥尔顿在大学期间自己对处女情节的强烈兴趣,是那个导致了我们年轻诗人，在剑桥基督学院的同学叫他基督学院淑女。

耶鲁公开课 - 弥尔顿课程节选

Let me disclaim, too, we're by no means perfect so the Harvard courses APP that a lot of you used on the web to shop for courses, we recently sent out a form to get feedback from everyone because we don't doubt that it was imperfect the first time around, but we're going to iterate and make amends with that.

我不是说，我不是说要完美,你们大部分使用哈佛大学课程APP来在网上选课,我们最近给你们发了一个表单，从你们那里,得到反馈，因为我不怀疑,第一次时它是有瑕疵的,但是我们将反复地道歉。

哈佛公开课 - 计算机科学课程节选