<prompt> Qedela lo musho olandelayo: Ngo-2017, uGaziev wathola izindondo ezimbili zegolide njengengxenye yamaqembu e-relay ahlanganisiwe eMqhudelwaneni Wamazwe Omhlaba  <response>: 2017 FINA World Junior Swimming Championships, kufaka phakathi ukwephula irekhodi lomhlaba lomhlaba we-Junior ku-4x100 freestyle relay. 