1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)


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ETYMOLOGY





KOREAN 3.0EngWordtypeEtym.GbVie
☆ LEARNING FROM SOMEONE ELSE'S MISTAKES; LESSON FROM SOMEONE ELSE'S FAILURES Noun 他山之石 他山之石，反面教材，引以为戒 sự nhìn người để sửa ta