良師益友

良师益友
liángshīyìyǒu
good teacher and helpful friend (idiom); mentor

CEDICT

good teacher and helpful friend; mentor

Wiktionary

稱美才德出眾，可兼為師友的人。

重編國語辭典

使人得到教益跟幫助的老師和朋友。

維基詞典

Entry Composition

1 良師 liángshī
  1. (literary) great teacher; outstanding teacher
  2. great teacher; outstanding teacher
2 益友 yìyǒu
  1. helpful friend
  2. wise companion