Definition
to have to cease working due to becoming sick or extremely fatigued from overworking
劳累过度，精疲力竭
He had to take a break after working overtime at the company for too long because he felt completely burned out.
他在公司加班太久，感到精疲力竭，不得不休息。
If you don't learn to relax properly, you'll end up burning yourself out.
如果你不学会适当地放松，最终会让自己精疲力竭。
She burned herself out from the high work pressure and decided to go on vacation to recharge.
她因工作压力过大而精疲力竭，决定去度假充电。