不省人事的 用英语:

unconscious action

Sometimes machines can make an unconscious person breathe for years.

According to the newspaper, the boy was knocked unconscious and lay on his back with his eyes closed.

Scientists have been discovering new drugs, so there is always hope for the unconscious person.

A heavy blow on the head knocked him unconscious.

The unconscious person feels no pain, but for the family and friends it can be a long and painful experience.

At first we thought he was dead, but when saw him breathing we realised he has just unconscious

This will occur whilst you are unconscious, under the influence of a general anaesthetic.

What can I do to help an unconscious person come round?

He can’t hear me – I think he’s unconscious.

Even while you're sleeping, your unconscious mind will try to solve your problems.

When we got to the car, the driver and passenger were both unconscious, so we called an ambulance.

How long has the patient been unconscious?

He is hurt badly and is unconscious; that is, he can't think, speak, or hear.