vowel length. 유유상종 • (yuyusangjong) (hanja 類類相從) (four-character idiom from Classical Chinese) birds of a feather flock together 유유상종(類類相從)하다 (yuyusangjonghada)...
牛は牛連れ、馬は馬連れ (うしはうしづれ、うまはうまづれ, ushi wa ushi zure, uma wa uma zure) Korean: 유유상종(類類相從) (ko) (yuyusangjong), 끼리끼리 (kkirikkiri) Latin: pares cum paribus facillimē...