Definition: extremely tired Level: B1
跑完马拉松后，运动员们都完全精疲力竭了。
After running the marathon, the athletes were completely ___exhausted.
长途旅行后我们累坏了，所以直接上床睡觉了。
We were ___exhausted after the long journey, so we went straight to bed.
开了一整天会后，我简直累垮了。
I was absolutely ___exhausted after the full day of meetings.
