We're exposed to things that might cause cancer where weren't exposed to them before and so that might be a reason.

我们暴露于可能致癌的物质中,这些物质在以前是没有的,这可能就是原因之一

耶鲁公开课 - 生物医学工程探索课程节选

Now, some of you may be sufficiently cynical to say, "That could be explained in other ways.

有些不信服的同学可能会说，“这可能是有别的原因。

耶鲁公开课 - 心理学导论课程节选

That's kind of political history; it's kind of absurd but that's the way it is.

这是出于政治历史的原因；,可能有点荒唐，但就是这样的。

耶鲁公开课 - 金融市场课程节选

One, it helps them relax and relieve stress, so this is perhaps the principal reason.

第一,它帮助人们放松 舒缓压力,这可能是主要原因

耶鲁公开课 - 聆听音乐课程节选

It's not until Book Three of Paradise Lost that the poet explicitly reveals to us, to his readers, the fact of the physical handicap that might reasonably be thought to render impossible his composition of the poem.

直到失乐园第三卷,诗人才明确告诉读者们，自己失明的事实,这可能被合理的认为是他无法完成诗歌创作的原因。

耶鲁公开课 - 弥尔顿课程节选