居功自傲

jūgōngzìào
satisfied with one's accomplishment and arrogant as a result (idiom); resting on one's laurels and despising others

CEDICT

憑藉著自己的功勞而自高自大。

重編國語辭典

Homographs

居功自傲 jūgōngzì'ào

Entry Composition

1 居功 jūgōng to claim credit for oneself
2 自傲 zìào
  1. arrogance
  2. proud of sth