很难讲，因为我的默认反应是忘掉它。

It is hard to say because my default reaction has been to blank it.

youdao

很难讲房市什么时候会见底。

It's difficult to say when we'll see a bottom to the housing market.

youdao

很难讲谁应该做出选择。

Nor is it clear who should make the choice.

youdao

And this is actually, in general, why it's sometimes difficult to teach or to tell stories because we constantly overestimate how much other people know.

概而论之，这就是为什么有时候我们很难能讲一个故事,因为我们总是认为别人什么都猜到了。

耶鲁公开课 - 心理学导论课程节选

And it's hard to make sense of.

而且很难讲清其中的道理

耶鲁公开课 - 死亡课程节选

There are so many ways in which that has changed the world, but I can't do justice to it but Hanson does, so if you want to read, fields Without Dreams, you can ponder the significance of this great change.

有太多改变这个世界的因素了,我很难全部都客观地讲出来,但是汉森可以,你可以在《遗梦之野》中有所了解,你可以仔细琢磨这些伟大的变革

耶鲁公开课 - 古希腊历史简介课程节选