Generally, if you're familiar with something, it'll be easier to understand.

一般来说，如果你熟悉某些事情的话，那会更容易去理解。

The mere exposure effect says that just becoming familiar with something makes us like it more.

单纯接触效应表明，仅仅是熟悉某样东西就会让我们更喜欢它。

" To get a feel for (something)" means to become familiar with something, to understand it very well.

“To get a feel for (something)” 意思是熟悉某事，非常了解它。

And I don't mean the exposure of the photo, The mere exposure effect says that just becoming familiar with something makes us like it more.

我并不是指照片的曝光。单纯接触效应表明，仅仅是熟悉某样东西就会让我们更喜欢它。

Dave says, " Okay, let me give you a quick orientation." The word " orientation, " here, means an overview, when someone gives you basic information to make you familiar with something, to give you some important information.

戴夫说，“好吧，让我给你一个快速的定位。 ” 这里的“定位”这个词的意思是概述， 当有人给你基本信息让你熟悉某事时，给你一些重要的信息。