沉思

chénsī
  1. to contemplate
  2. to ponder
  3. contemplation
  4. meditation

CEDICT

Entry Composition

=1 沉 chén variant of 沉 chén
=1 沉 chén
  1. to submerge
  2. to immerse
  3. to sink
  4. to keep down
  5. to lower
  6. to drop
  7. deep
  8. profound
  9. heavy
2 思 sī
  1. to think
  2. to consider