积羽沉舟 (積羽沉舟) jī yǔ chén zhōu

jī yǔ chén zhōu set phrase many feathers will sink a boat
Domain: Idiom 成语
Notes: (Guoyu '積羽沉舟'; Mathews 1931 '積羽沉舟群輕折軸', p. 65)