five

people

child

girl

female

mixedrace

young

adult

man

male

black

boy

caucasian

animation

bokeh

light

nature

happy

african

american

teacher

pupil

class

biology

school

childhood

education

learning

digitally

generated

video

classroom

student

study

lesson

knowledge

studying

college

university

learn

beautiful

background

elementary

science

abstract

teaching

montage

bright