play out

"Oh, I am pooped . "

哦,我精疲力竭了。

To make weary; exhaust.

使疲倦,使精疲力竭

and I'm real exhausted.

我实在是精疲力竭了。

Wear sb outbcause sb to become exhausted; tire sb out

使某人精疲力竭或厌烦

Be thoroughly beaten out by the work

被工作搞得精疲力竭

I'm all beat up.

我实在精疲力竭啦。

I feel utterly zonked.

我感到精疲力竭了.

I feel drained.

我觉得精疲力竭了。

I'm completely exhausted.

我已完全精疲力竭了。

She looked exhausted.

看起来，她已经精疲力竭。

They were so beaten out with fatigue

他们累得精疲力竭。

I'm worn out.

我已经精疲力竭了。

He died from exhaustion and from the injury.

他精疲力竭，伤重而死。

After a hard gallop, the horse was played out.

那马跑得精疲力竭.

(of a person)looking tired and exhausted

（指人） 看起来精疲力竭的

He was tired, exhausted, and yet wide-awake.

他精疲力竭，但仍很清醒。

He'll wear himself out.

他会累得精疲力竭的。

"Dead on one's feet" means "tired out, totally exhausted".

“Dead on one's feet”的意思是“十分疲劳，完全精疲力竭”。