John was not listening and made a random answer when called upon to reply.

约翰没有听讲，当被叫起回答问题时，他胡乱地给了个回答。

youdao

That is, an attacker will be able to distinguish a random answer from a real answer.

那是，攻击者能够区分随机回答从一个真正的答案。

youdao

To answer these questions, I reran those benchmarks but picked random elements of integers instead of sequential elements.

为了回答这些问题，我重新运行这些基准测试，但是这一次随机选择integers的元素，而不是顺序选择。

youdao

So it comes up with a random number then they asked for the answer.

随后出现一个随机数,然后他们再追问答案

耶鲁公开课 - 金融市场课程节选

The short answer is: calling into question whether the processes of random variation and natural selection are all we really need in order to understand the origin of species.

FORBES: Epigenetics: The Revolution That Wasn't