这位病人被送到医院时已经昏迷不醒。

The patient was ___unconscious when brought to the hospital.

他无意识地把钥匙放错了地方。

He put the keys in the wrong place ___unconsciously.

她的梦境可能反映了潜意识的焦虑。

Her dreams may reflect ___unconscious anxieties.