to the best of

• To the best of my ability , sir
  帮助您的调查顺利进行
• They followed their own internal truth to the best of their ability
  他们就是以最大能力跟随自己内在的真相。
• To the best of my knowledge , this famous singer loves spicy food
  据我所知，这个著名的歌唱家喜欢辛辣的食物。
• Because i am a hard worker and will perform to the best of my ability
  答：因为我工作刻苦，而且会竭尽所能地去做。
• To the best of my knowledge , this noodle shop has about 300 years of history
  据我所知，这家面馆已有300年的历史。
• To the best of my recollection
  就我记忆所及
• A : because i am a hard worker and will perform to the best of my ability
  答：因为我工作刻苦，而且会竭尽所能地去做。
• To the best of my remebrance
  就我记忆所及
• Could you repeat , to the best of your ability , exactly what she said
  你可以以你最精确的语言来重复一次她当时所说的话
• The application should attempt to restore its state to the best of its ability
  应用程序应尝试将其状态还原到最佳状态。