期间
English Expression:
  1. n.  length
  2. n.  currency
  3. n.  continuance
  4. prep.  pending
  5. n.  period
  6. n.  span
  7. n.  term
  8. n.  in the course of
  9. n.  during the course of
  10. n.  time
  11. n.  period of time for which sth lasts
  12. n.  fixed or limited time
  13. n.  period of time
  14. n.  time period
  15. prep.  during