Complex sentence: Attracted to folk theatre, Nazrul joined a "leto" (travelling theatrical group) run by his uncle Fazl e Karim, working and travelling with them, learning acting, as well as writing songs and poems for the plays and musicals.
Split into simpler sentences: Attracted to folk theatre, Nazrul joined a "leto" (travelling theatrical group) run by his uncle Fazl e Karim. Working and travelling with them, learning acting, as well as writing songs and poems for the plays and musicals.