隆重

lóngzhòng
  1. grand
  2. prosperous
  3. ceremonious
  4. solemn

CEDICT

Entry Composition

1 隆 lóng
  1. grand
  2. intense
  3. prosperous
  4. to swell
  5. to bulge
2 重 zhòng
  1. heavy
  2. serious
  3. to attach importance to