swinging a baseball bat at me on the subway train for no reason, except that he's crazy.

他在地铁上无端地朝我挥动棒球拍，没有理由，除非他疯了。

向哥伦布学习 - SpeakingMax英语口语达人

So I wrote my dissertation on Byron as a result of that-- nothing complicated, no deep reason for doing these things.

所以我论文写的就是关于拜伦的-,没有太多的考虑，就是因为我喜欢。

耶鲁公开课 - 文学理论导论课程节选

and I don't really like when they just put things in for no reason.

我真的不喜欢他们无故地增加场景。

哈利•波特的人气 - SpeakingMax英语口语达人

That's why your operating systems and your personal computers often crash for no apparent reason. Just because two things happen to, once in a while, occur at the same time.

这就是为什么你的电脑或者操作系统,经常会毫无预兆的崩溃了,这是因为两件事情正好同时发生了，通常还有人工输入。

麻省理工公开课 - 计算机科学及编程导论课程节选

It's here that Milton for no explicit, or no apparent, reason at all - it's here that he provides a little theoretical digression on the stunning flexibility of angelic bodies.

但在这他无缘无故的，没有任何明显原因的,-在这儿他脱离了诗歌主线,转而去描写天使身体惊人的灵活性。

耶鲁公开课 - 弥尔顿课程节选

There is no basis for individual rights, or for a critique of existing ideas and institutions, if there is no base either in religion or in reason.

如果没有宗教和理性,人权以及对现有思想和制度的批判,也就没有了保障

耶鲁公开课 - 古希腊历史简介课程节选

But what reason is there for saying it has no beliefs or desires?

但我们这么说的理由何在

耶鲁公开课 - 死亡课程节选

Immanuel Kant described very well the problem with skepticism when he wrote "Skepticism is a resting place for human reason, where it can reflect upon its dogmatic wanderings, but it is no dwelling place for permanent settlement."

康德曾很贴切地描述了怀疑论的不足,他写道，怀疑论是人类理性暂时休憩的场所，是理性自省，以伺将来做出正确抉择的地方，但绝非理性的永久定居地“

耶鲁公开课 - 公正课程节选

Basically that the various arguements that might be offered for believing in souls don't seem very compelling upon examinations so there's no good reason to posit this extra entity.

基本上要我们相信灵魂的,不同的理据,都经不住考察,所以我们没有很好的理由,来假设这个额外实体的存在。

耶鲁公开课 - 死亡课程节选

Well,no clear reason to say-- for the personality theory to say-- that he's Shelly Kagan and I'm not.

从人格理论的角度来看-,没有明确的理由说-,他就是Shelly，Kagan而我不是。

耶鲁公开课 - 死亡课程节选