digital tablet
デジタルタブレット
2019ncov
adult
african american
back to school
black woman
blank screen
book
boys
caucasian
children
classmates
classroom
copy space
corona
coronavirus
covid19
devices
education
elementary age
girls
healthcare
indoors
interracial
kids
knowledge
laptop
lesson
medical masks
medicine
multicultural
multiethnic
pandemic
people
profession
protective
pupils
quarantine
read
school
schoolboys
schoolchildren
schoolgirls
schoolkids
teacher
together
virus
woman