Haddii aad rabto in aad simay oog qallafsan, diyaariso saldhig laami ah, ama carro is haysta oo deyrkaada ah, rullaluistulada waddo ayaa noqon karta qalabka ugu fiican ee shaqada.Rollers-ka kor-u-qaadista, oo sidoo kale loo yaqaanno rollers-ka, waa mashiinno culus oo loogu talagalay inay ku dabaqaan xaddi badan oo xoog isku-duubni ah oogada, taasoo ka dhigaysa inay dadku ku badan yihiin ...
Akhri wax dheeraad ah