 <translate> A man working with a circular piece of aluminum is not necessarily building metal. So, the answer is it is not possible to tell. <yor> Kì í ṣe pé ẹni tó ń fi irin ṣe nǹkan ń fi irin ṣe nǹkan. Nítorí náà, ìdáhùn náà ni pé kò ṣeé ṣe láti sọ. 