Two men wearing black clothes practicing karate moves , and another man looking at them .
Two brothers prepare for a karate competition
Two men wearing black clothes practicing karate moves, and another man looking at them.
Two brothers prepare for a karate competition
I don't know if these two are brothers and I don't know if what they are doing relates to a karate competition.
I do n't know if these two are brothers and I do n't know if what they are doing relates to a karate competition .