had been

英 美
  • 已经
  • been be的过去分词,有;在;是;到达;拜访
  • had v.有;吃;得到(动词have的过去式和过去分词)aux.已经(用于过去完成时和过去完成进行时)
    1. He has been an exile for ten years.
      他已经流亡十年。
    2. The author had corrected the proofs.
      作者已经改正了校样。