Complex sentence: By 1943 Masina was effectively gaining notice as a radio actress beside some popular figures of those years, as Pallina in "Terziglio", a radio serial about a young married couple, written by Fellini.
Split into simpler sentences: By 1943 Masina was effectively gaining notice as a radio actress beside some popular figures of those years. Massina incarnated Pallina in "Terziglio", a radio serial about a young married couple, written by Fellini.