英文關鍵字
adult
african
afro
american
black
box
boy
calorie
caucasian
cheerful
college
communication
cooked
delivery
dorm
dormitory
eating
fast
food
friend
friendship
fun
hand
happiness
happy
having
indoor
junk
leisure
looking
male
men
multicultural
multiethnic
people
pizza
roommates
smile
smiling
student
students
studies
teen
teenage
teenager
together
two
unhealthy
young
youth