 <translate> If you're the one welding something then you're not working with a welder. Final answer: it is not possible to tell. <yor> Tó bá jẹ́ pé ìwọ lo máa ń di nǹkan pọ̀, a jẹ́ pé kì í ṣe oníṣẹ́ tó ń di nǹkan pọ̀ lò ń bá ṣiṣẹ́. Ìdáhùn tó gbẹ̀yìn: kò ṣeé ṣe láti sọ. 