英文關鍵字
academic
books
boy
break
campus
casual
cheerful
classmate
college
degree
discussing
education
exchange
female
friend
friends
friendship
girl
graduate
group
happy
highschool
international
laughing
learning
lessons
male
multiethnic
multiracial
outdoor
outside
people
program
relations
relationship
school
smiling
student
study
studying
subject
talking
teen
teenager
together
togetherness
university
walk
walking
young