conscious的名词形式

　　He was conscious that he was talking rather too much.

　　他意识到他说得实在太多了。

　　She's very conscious of the problems involved.

　　她完全意识到了所涉及的问题。

　　A patient who is not fully conscious should never be left alone.

　　神志并非完全清醒的病人必须时刻有人照料。