“你无法了解你没见过的事。”她说。

"You can't know about what you don't see," she says.

youdao

因此，你无法了解时间，事实上，你什么都不了解。

It therefore cannot understand time, and cannot, in fact, understand anything.

youdao

因为我设法隐藏我的情感，因此你无法了解我真正的感受。

Because Im trying to hide my feelings, you cannot tell how I really feel.

youdao

You won't get everything I'm talking about in the lectures, if all you do is the readings.

你同样无法了解我在讲座中所讲的全部，如果你只是一味的阅读。

耶鲁公开课 - 死亡课程节选

You can't understand a regime unless you understand so to speak what it stands for what a people stand for what they look up to as well as its again its structure of institutions and rights and privileges.

你无法了解政体,除非你了解它的主张,人民的主张与敬重的政体,还有其机构,权利与福利的结构。

耶鲁公开课 - 政治哲学导论课程节选