英文關鍵字
adult
assistance
audience
badge
blurred
businessman
businesswoman
busy
caucasian
cheerful
colleague
communication
conference
confident
consultation
convention
conversation
cooperation
corporate
coworker
customer
employee
employer
group
handsome
happy
hispanic
lanyard
male
man
meeting
office
partner
partnership
pass
person
smiling
success
talk
technology
voice
white
woman
work
young