<prompt> Qedela umusho olandelayo: UShields wafanelekela ama-Olympic ehlobo ka-2020 eTokyo, eJapan,  <response>: I-butterfly yamamitha angu-100 ne-relay ye-medley yamamitha angu-4x100. KwakuyiMidlalo Yama-Olympic yesibili elandelanayo uShields afaneleke ukuqhudelana kuyo. 