Matoorro kala duwan ayaa looga baahan yahay meelo badan, oo ay ku jiraan matoorada stepper-ka ee caanka ah iyo matoorada servo. Si kastaba ha noqotee, isticmaaleyaal badan, ma fahmaan farqiga ugu weyn ee u dhexeeya labadan nooc ee matoorada, sidaas darteed waligood ma yaqaaniin sida loo doorto. Haddaba, maxay ku kala duwan yihiin...