without sleeping or resting 意味

• 不眠不休で
  

例文

1. he kept writing without sleeping or resting for many days and he slept while sitting at desk when exhaustion reached to the limit , after having enough sleep , he started writing again .
   何日間も寝ずに不眠不休で書きつづけ、疲れが限界に来たら、机にむかったまま寝て、十分に寝ると再び起き、また書きつづけるというものだった。