academy
adult
asian
back to school
background
black
blackboard
business
call
cheerful
class
classroom
college
conference
course
courses
distance
education
female
high
indoors
internet
job
knowledge
learning
lesson
lifestyle
looking
mba
online
people
person
philippines
quarantine
school
standing
student
study
teach
teacher
teleconference
thai
training
tutor
tutorial
university
video
woman
work
young
定額
Young asian teacher woman standing looking at camera and video conference with student. Female teacher training the mathematics in classroom blackboard from online course.の素材 [FY310228018150]
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