digital tablet
デジタルタブレット
adolescence
16
17
book
boy
caucasian
cheerful
class
college
education
female
friends
girl
group
helping
high school
indoors
knowledge
learning
lector
lesson
library
male
men
mentor
people
person
school
showing
smiling
students
studying
talking
teacher
teaching
teamwork
technology
teen
teenage
teenagers
together
tutor
university
woman
women
years old