Yes. Okay. Sometimes I do get students who have just an image of this novel in their mind, or they read it when they were in high school and have a sort of irrational, passionate love for it.

好的，有时候我的确会有一些学生,他们脑子里有一个这部小说的形象，或者在高中里读过,对之有一股毫无理由的热爱。

耶鲁公开课 - 1945年后的美国小说课程节选

A very simple pattern that you undoubtedly have heard and used many times before.

这是一个非常简单的句型，毫无疑问，你肯定已经听过或使用过很多回了。

Where 课堂 - SpeakingMax英语口语达人

So, have you ever liked somebody or disliked them and not known why?

例如，你是否曾经毫无理由地,喜欢或厌恶过某个人？

耶鲁公开课 - 心理学导论课程节选

I think undoubtedly the way our society is shaped murder is murder.

我认为毫无疑问，社会早已下过定论,谋杀就是谋杀。

耶鲁公开课 - 公正课程节选

and undoubtedly you have heard and used "who" questions many times before.

毫无疑问，你肯定已经听过并且使用过“who”问句很多回了。

Who 课堂 - SpeakingMax英语口语达人