她持续不断的努力最终获得了成功。

Her ___sustained efforts eventually led to success.

朋友们的鼓励支撑他度过了那段艰难时期。

His friends' encouragement ___sustained him through the difficult time.

登山者在暴风雪中遭受了严重的冻伤。

The climber ___sustained severe frostbite during the snowstorm.