Another student challenges Oliver and his friends to see who's really the strongest of their grade.
I can't be sure.
.لست متيقنًا
Sicher weiß ich es nicht,
No puedo asegurarlo.
No puedo asegurarlo.
Impossible de l’affirmer,
यक़ीन से नहीं कह सकता।
Non posso affermarlo con certezza.
Não posso dar certeza.
Утверждать не решусь,