独立清醒用英语怎么说

"Conscious and alert" 是独立清醒的英文表达。
"Conscious" 和 "alert" 都是形容词，意思分别是"有意识的"和"警觉的"。
这个表达是医学领域常用的，用来描述一个人是否能够自己意识到自己的存在并且能够做出反应。
例句：
The patient is conscious and alert after the surgery.
(手术后病人很清醒。)
The nurse checked the patient's vital signs and found that they were conscious and alert.
(护士检查了病人的生命体征，发现他们很清醒。)
The rescuers found the hiker unconscious but were able to revive them and bring them back to a conscious and alert state.
(救援人员发现远足者不省人事，但他们能够让他恢复意识并使他恢复清醒。)