當時

当时
dàngshí
  1. at once
  2. right away

CEDICT

Homographs

當時 dāngshí
  1. then
  2. at that time
  3. while

Entry Composition

1 當 dàng
  1. at or in the very same...
  2. suitable
  3. adequate
  4. fitting
  5. proper
  6. to replace
  7. to regard as
  8. to think
  9. to pawn
  10. (coll.) to fail (a student)
2 時 shí
  1. o'clock
  2. time
  3. when
  4. hour
  5. season
  6. period