Complex sentence: Rai's off-screen roles include duties as a brand ambassador for several charity organisations and campaigns; she is a Goodwill Ambassador for the Joint United Nations Programme on HIV/AIDS (UNAIDS).
Split into simpler sentences: Rai's off-screen roles include duties as a brand ambassador for several charity organisations and campaigns. She is a Goodwill Ambassador for the Joint United Nations Programme on HIV/AIDS (UNAIDS).