分類:Ô SBN sék-biék-hù gì ùng-ciŏng
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"Ô SBN sék-biék-hù gì ùng-ciŏng" lôi-biék â-dā̤ gì ùng-ciŏng
Â-dā̤ 21 hiĕk sṳ̆k diŏh ciā lôi-biék, gê̤ṳng-cūng ô 21 hiĕk.