Roller shei
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Roller na-eme emechi maka pellet igwe
Teknụzụ mbụ nke ụwa na nke ọhụụ. Enwere ike idozigharị ya na mpụga ebe nrụọrụ na-eji dochie ya, enwere ike idozigharị ya, na-echekwa ọnụ ahịa nke iji na ịmepụta uru ọzọ.