 <translate> A bike rider is doing performance tricks does not indicate that he is performing on his bike.
Therefore, the answer is it is not possible to tell. <yor> Ẹni tó ń gun kẹ̀kẹ́ tó ń ṣe àwọn nǹkan tó ń múni gbọ̀n rìrì kò fi hàn pé ó ń fi kẹ̀kẹ́ rẹ̀ ṣe eré. Nítorí náà, ìdáhùn náà ni pé kò ṣeé ṣe láti sọ. 