前不久

qiánbùjiǔ
  1. not long ago
  2. not long before

CEDICT

Entry Composition

1 前 qián
  1. front
  2. forward
  3. ahead
  4. first
  5. top (followed by a number)
  6. future
  7. ago
  8. before
  9. BC (e.g. 前293年)
  10. former
  11. formerly
2 不久 bùjiǔ
  1. not long (after)
  2. before too long
  3. soon
  4. soon after