英文關鍵字
20s
adult
and
area
businessman
campus
casual
caucasian
cheerful
city
close
college
face
fair
going
guy
happy
head
man
men
move
one
outdoors
park
people
person
portrait
shoulders
slow
spring
stroll
student
summer
sunlight
sunshine
tourist
travel
tshirt
university
walk
walking
walks
young