English Dictionary

out on one's feet

adj

(idiomatic) Standing erect but not consciously aware of one's surroundings, or only minimally aware, and having little or no ability to control one's bodily actions, as a result of physical injury or exhaustion.

After working for 12 hours straight, he was completely out on his feet.

意味（1）

(idiomatic) Standing erect but not consciously aware of one's surroundings, or only minimally aware, and having little or no ability to control one's bodily actions, as a result of physical injury or exhaustion.

Such schedules frequently leave them ragged and unrested. How good is it for a patient to be treated by an intern who is almost out on his feet? she asked.

意味（2）

(idiomatic, by extension) Stupefied; dazed; nonfunctional.

Well sir, that girl was simply out on her feet. It wasn't from drinking, either. I'm something of a hypnotist myself and I quickly realized that she was in a real hypnotic trance, brought on by Puffy's staring into her eyes.