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: Advanced sections explore four-character Chinese idioms (사자성어), proverbs (속담), and literary expressions. Textbook Structure & Components sogang 5a pdf
By Level 5A, students are expected to recognize the root of words. The textbook introduces extensively. You learn word families (e.g., 생 (life), 사 (thought), 도 (way)) to predict the meaning of complex words you have never seen before. Write-up: "Sogang 5A PDF" Where to Look Legally