body{font-family:sans-serif;max-width:860px;margin:40px auto;padding:0 20px;color:#1a1a2e}口 (kǒu) — boca / aberturaAprende a escribir 口 (kǒu), que significa "boca / abertura". Animación de trazos, pronunciación de audio y una hoja de práctica imprimible — gratis, sin registro.Beginner Guides

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