you know where

• 你知道是；你知道的

you know where的用法和样例：

例句

1. Do you know who was behind the killing?
   你知道是谁指使的这场杀戮么？
2. I know she is the woman who knifed me in the back.
   我知道是她在背后陷害了我。
3. At a word from him you can be fired, you know.
   你知道的，只要他讲一句话你就会被解雇。
4. You see I know very little about diving.
   你知道的，我对跳水运动了解得很少。

词汇搭配

• before you know where you are 立即,转眼之间...