São Paulo: most populous city in Brazil

day: unit of time lasting 24 hours, derived from the period of Earth's rotation about its axis

Pátio do Colégio: patrimônio localizado no Brasil

20th century: time period between January 1, 1901, and ended on December 31, 2000

crowd: large group of people that are gathered or considered together

streetlight: raised source of light on the edge of a road or walkway

building: structure, typically with a roof and walls, standing more or less permanently in one place

party: social event

September 7: date