英文關鍵字
adult
asian
bachelor
caucasian
celebrating
certificate
cheerful
clothes
college
day
degree
diploma
documents
education
emotional
excited
excitement
female
fun
girl
gown
graduate
graduating
graduation
group
guy
happiness
happy
highfive
joy
laughing
male
man
men
multiethnic
multiracial
outdoors
paper
people
scroll
slowmotion
smiling
students
traditional
wearing
woman
women