彼はギャンブルで全財産を使い果たした。
He ran through his entire fortune gambling.
月末を待たずに給料を使い果たしてしまった。
I used up my whole paycheck before the end of the month.
決勝までに体力を使い果たし、最後は歩くのがやっとだった。
He had exhausted his strength before the final, and by the end he could barely walk.