 <translate> People can wave their countries' flags without singing the country's national anthem.
Therefore, the answer is it is not possible to tell. <yor> Àwọn èèyàn lè gbé àsíá orílẹ̀-èdè wọn sókè láìsí pé wọ́n ń kọ orin orílẹ̀-èdè. Nítorí náà, ìdáhùn náà ni pé kò ṣeé ṣe láti sọ. 