 
<translate> Onye na-esi nri ehihie n'elu grịl apụtaghị na ọ na-amụta otú e si eme ya na nke mbụ ya. Ya mere, azịza ya bụ na ọ gaghị ekwe omume ikwu. <eng> A person cooking lunch on a grill doesn't mean he is learning how to do it for the first time. So, the answer is it is not possible to tell. 