Asian teacher wearing protective face mask and Children raising hands in classroom
Palabras clave
back to school,
children,
mask,
teacher,
learning,
school,
wearing,
healthy,
answer,
asian,
blackboard,
care,
cheerful,
children,
class,
classroom,
cognition,
corona,
disease,
education,
elementary,
face,
female,
hand,
health,
homework,
infection,
children,
lecture,
lesson,
little,
medicals,
open,
pandemic,
people,
preschool,
prevention,
primary,
protective,
pupil,
quarantine,
question,
raised,
safety,
student,
study,
virus,
woman
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