I mean, you may not understand it with algebra before but some of these sorts of pictures have you seen before?

我是说可能代数部分你没看懂,但你们以前见过类似的图像吧

耶鲁公开课 - 博弈论课程节选

and sometimes, sometimes people get it and sometimes people don't.

有时候，有时候有人会懂，有时候没人会懂。

幸福的定义 - SpeakingMax英语口语达人

post modern, performance art, weird thing that no one understands,

没人看得懂的后现代表演艺术和古怪的东西，

关于纽约的生活 - SpeakingMax英语口语达人