know a little about

基本解释

Don't you want to know a little about them before you makeyour decision?
難到你不想在決定前，知道更多的關於他們兩個人的情況嗎？
Now that you know a little about SCA and how you find and invoke services, you need to understand how the data used in the invocation is represented.
既然您對 SCA 以及如何查找和調用服務有一定的了解，您就需要了解調用中使用的數據是如何表示的。
Finally, some times you just need to know a little about a package.
最後，有時你衹是想知道一點關於某個包的一點信息。

Oh,you think so. I know a little about that.
Again, I'm just trying to highlight things you already know a little bit about, the book describes the details.
這裡我也衹是,強調一些你可能已略知一二的知識,你們教材裡麪有相關的細節
耶魯公開課 - 生物毉學工程探索課程節選
What I want to do today is three things: I'm going to start-- actually, I shouldn't say start, I'm going to do a little bit of administrivia, the kinds of things you need to know about how we're going to run the course.
今天我要做三件事兒：,我要開始了--其實不應該說開始，我準備做一點兒文案工作，也就是關於怎麽上課的,一些你們必須知道的東西。
麻省理工公開課 - 計算機科學及編程導論課程節選

Reps want to use social interactions and social connections to let prospects know a little about themselves.
FORBES: Social Media is a Key Financial Marketing Tool for the Future -- Just Comply!