英文關鍵字
adult
african
black
brunette
casual
caucasian
cheerful
city
clothes
colleagues
college
education
ethnic
female
four
friends
girl
group
guy
hugging
laugh
lifestyle
looking
male
man
meeting
multi
multiethnic
multiracial
outdoor
partners
people
pretty
smile
street
students
studying
together
university
white
women
working
young
youth