藏私

cángsī
(Tw) to withhold (knowledge, resources etc) out of reluctance to share

CEDICT

taiwan

Entry Composition

1 藏 cáng
  1. to conceal
  2. to hide away
  3. to harbor
  4. to store
  5. to collect
2 私 sī
  1. personal
  2. private
  3. selfish