Ihe owuwu 1: Oyiyi oghere ndọta;A na-eme rotary site na ịgbasa yana ịpị, a na-etinye ndọta ogologo oge n'ime ya, nke nwere nnukwu ike, dị arọ, obere ọnụ ọgụgụ, ụlọ ọrụ na nke a pụrụ ịdabere na ya n'ozuzu ya, yana ọsọ ọsọ na-arụ ọrụ dị elu karịa 15, 00...
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