 <translate> A man recording into a microphone is not necessarily doing so for a commercial advertisement. He could be recording himself for fun or recording for an album.
The answer: it is not possible to tell. <yor> Kì í ṣe pé kí ọkùnrin kan tó ń gba ohùn sílẹ̀ sínú gbohùngbohùn ṣe é fún ìpolówó ọjà. Ó lè jẹ́ pé ńṣe ló ń fi ara rẹ̀ sílẹ̀ láti fi gbádùn ara rẹ̀ tàbí láti fi ṣe àwo orin. Ìdáhùn rẹ̀ ni pé kò ṣeé ṣe láti sọ. 