know the score 了解实际情况，心中有数

例句：

I know the score. Don't try to fool me.

我知道事情的真相，别想糊弄我。

Please stop making excuses. I know the score and I know you are to blame.

别再找借口了，怎么回事我心中有数，我也知道这件事应该怪你。

know something inside out 对某事认识很透彻,了解彻底

例句：

Susan is the expert. She's knows this stuff inside out.

苏珊是专家，她非常了解这些事。

We know each other inside out.

我们对彼此都了如指掌。