<prompt> Translate the following text to EnglishWachezaji wawili wa polo ya maji wanapigana kwa mpira wakati mlinzi wa malango anatazama mbele ya lengo na matangazo ya Ndege Wenye Hasira nyuma ya wavu.  <response>: Two water polo players wrestle for the ball while a goal keeper watches in front of a goal with an Angry Birds advertisement on the back of the net. 