英文關鍵字
adolescence
adult
attractive
beautiful
book
break
caf
cafe
caucasian
cheerful
coffee
communication
consultation
discussion
drink
education
enjoyment
friendly
friends
friendship
girls
group
happiness
horizontal
indoor
interacting
learning
leisure
lifestyle
meeting
people
person
pleasure
resting
sitting
smile
socializing
speaking
student
studying
talking
teen
teenagers
together
urban
women
young