A patient who is not fully conscious should never be left alone.
神志並非完全清醒的病人必須時刻有人照料。
He became acutely conscious of having failed his parents.
他深深感到自己辜負了父母的期望。
I was vaguely conscious that I was being watched.
我隱隱約約地覺察到有人在監視我。
I don't think we ever made a conscious decision to have a big family
我覺得我們沒有刻意地決定要生很多孩子。
She was fully conscious all the time and knew what was going on.
她一直都很清醒，知道是怎麼回事。