英文關鍵字
campus
casual
chatting
close
closeup
communication
concept
emotion
enjoying
enjoyment
female
freedom
friends
friendship
fun
glasses
grass
group
hanging
happiness
happy
joking
joy
laughing
leisure
lifestyle
lying
male
men
mixed
multiethnic
outside
park
people
picnic
positive
race
relaxation
resting
smiling
students
summer
sunglasses
talking
together
togetherness
up
women
youth