极疲劳

例句：

1. 1. Aftera long day at work, I feelextremely fatigued.
   工作了一整天之后，我感到极度疲劳。
2. 2. The marathon runnerswere extremely fatigued by the end ofthe race.
   马拉松跑者在比赛结束时极度疲劳。
3. 3. She was extremely fatigued afterrunning for hours.
   她跑了几个小时后感到非常疲惫。