英文關鍵字
academic
adolescent
book
campus
casual
chatting
classes
classmate
college
communication
conversation
conversing
discussion
education
exchanging
female
friend
friendly
friendship
girl
gossip
groupmate
guy
having
homework
knowledge
lady
learning
life
lifestyle
male
man
opinion
outdoors
people
planning
relationship
school
secret
sharing
standing
student
studying
talking
teenager
territory
together
university
woman
young