I noticed that they were discussing different religions, although they had been studying for quite some time.
Mo kíyè sí i pé wọ́n ń sọ̀rọ̀ nípa ẹ̀sìn ọ̀tọ̀ọ̀tọ̀, bó tiẹ̀ jẹ́ pé ó ti ṣe díẹ̀ tí wọ́n ti ń kẹ́kọ̀ọ́.