1.Ejiri ya dị ka ọwara.Kwụpụ karama ahụ n'etiti, na akụkụ elu bụ oghere.Ọ bụrụ na ọnụ karama ahụ buru ibu, ị nwere ike ime ya na ọkụ, wee tuo ya ntakịrị.
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2. Jiri concave na convex ala nke karama mee ngaji maka iwere ihe ndị akọrọ.Ọ bụrụ n'ezie na ịnweghị ike ịhụ ngaji n'ụlọ, ịnwere ike iji ya dị ka ihe mberede.
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3. Were okpu karama mmiri ịnweta mmanụ ọkụ wee mee ya na ọkụ ọkụ, wee were nha nha kpachie ya n'azụ, nke mere na ọ ga-aghọ okpu karama dị nkọ maka ihendori.
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4. N'elu karama mmiri ịnweta, nkwụsị ole na ole nwere ike ịghọ akpa bara uru na aka.Kwakọta obere ihe ma kụọ obere osisi.
Ihe niile nwere uru ịdị adị ya, ọbụlagodi obere okpu karama mmiri ịnweta nwere ọtụtụ ụzọ ụzọ.Echere na okwu mmeghe a nwere ike inyere gị aka.
Oge nzipu: Dec-22-2023