Complex sentence: Phyllis Amanda Peterson (July 8,1971--July 3,2015) was an American actress known for her role as Cindy Mancini in the 1987 comedy film "Can't Buy Me Love".
Split into simpler sentences: Phyllis Amanda Peterson (July 8,1971--July 3,2015) was an American actress. Peterson is known for her role as Cindy Mancini in the 1987 comedy film "Can't Buy Me Love".