英文關鍵字
adult
african
black
building
business
businessman
businesswoman
busy
caucasian
clothes
collar
colleague
conversation
corporate
costume
coworker
ethnicity
female
females
finance
grey
group
industry
job
male
males
man
men
modern
move
office
outdoors
people
person
phone
place
street
suit
talking
travel
walking
women
work
worker
working
young