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student with headset in class
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20s
apprenticeship
boy
class
classroom
college
communication
computer
computing
conference
education
elearning
english
foreign
headset
helpdesk
hotline
internet
internship
lab
laboratory
languages
laptop
learning
lman
man
management
people
professional
school
science
skype
smiling
student
technology
teen
teenager
test
trainee
trainer
training
university
video
with
work
working
young