This is just a general historical irony that surely at some point besets all revolutionary movements, and it's an irony that particularly appalled John Milton.

这是个普遍的历史讽刺,当然这也在某种情况下困扰了所有的革命活动，这也是让弥尔顿特别惊异的讽刺。

耶鲁公开课 - 弥尔顿课程节选

You could also use the "Is there" pattern when you want to find out about an event rather than a location.

当你想了解一个活动的情况，而不仅仅是一个地点时，还是可以使用“Is there”句型。

Is there 课堂 - SpeakingMax英语口语达人

So there's nothing naturally going on unless we were to introduce it ourselves in our body that we know of, at least, that involves lithium.

因此，在正常情况下,什么都不会发生，除非我们有意识地摄入锂,起码在我们知道某些活动需要锂的情况下。

麻省理工公开课 - 化学原理课程节选

Not quite right. When people are-- have an internal conflict, when there's something uncomfortable-- Well, that's right.

这说得不是很正确，当人们…,心理活动产生矛盾时，当他们碰到不安的情况时-,这是对的。

耶鲁公开课 - 心理学导论课程节选

This is happening while making arm movement from the left into the right.

当手臂从左向右活动的时候，就会出现这样的情况。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选

What you see is a bump up in activation in this nucleus accumbens in this area right when people see the product long before they are going to make a decision which continues.

这张图是受试者在见到商品之后,这一区域的伏隔核活动骤然攀升,而这种情况早在受试者作出决定之前,就已经发生，而且持续了下来。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选