Nnwale teb?l na-elekwas? anya na nchekwa (?n?, ?nyà), nkw?si ike (toppling), ike (ibu) na ogologo oge (ar?m?r?) nke ngwaah?a. Enyere any? ikike ?gafe EN12520: Teb?l, g?nyere iri nri, k?f?, oge ?f?d?, na teb?l mmanya Teb?l teb?l iko ga-enyocha ule ?z?, ka ha na-etinye addit…
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