襟怀坦白 (襟懷坦白) jīnhuái tǎnbái

jīnhuái tǎnbái set phrase open and candid; not hiding anything; ingenuous; openhearted; unselfish; magnanimous
Domain: Idiom 成语 , Subdomain: Clothing
Notes: (CC-CEDICT '襟懷坦白')