曾经
yīngwénjièshì:
  1. v.  have
  2. adv.  ever
  3. adv.  beforehand
  4. n.  once
  5. adv.  sometime
  6. adv.  whilom
  7. n.  at one time
  8. n.  see better days
  9. n.  on one occasion
  10. n.  have already
  11. v.  (refers to something that happened previously)
  12. adv.  already
fǎwénjièshì:
  1. adv.  jadis, autrefois, une fois