英文關鍵字
adult
african
apartment
business
casual
chatting
college
day
degree
discussing
dorm
education
female
friends
friendship
girl
group
house
indoors
interior
learning
lifestyle
male
man
meeting
modern
office
pens
people
person
room
school
speaking
students
studies
studying
table
talking
teamwork
technology
together
university
white
woman
working
young