<prompt> Bhala ukuqhubeka kwalesi sigaba - UBerni waqokwa eqenjini lesizwe laseSwitzerland U20 ngo-2018 World Junior Championships  <response>: . futhi. Wadlala imidlalo emihlanu, kodwa akazange athole iphuzu. Waphinde wajoyina iqembu le-2019 World Junior Championships, wadlala yonke imidlalo engu-7 i-2 isiza ukusiza iSwitzerland iqede indawo yesi-4 kulo mqhudelwano. UBerni waqokwa eqenjini le-2020 World Junior Championships, isizini yakhe yokugcina yokufaneleka. 