英文關鍵字
30s
adult
african
agreement
business
businessman
call
chatting
colleague
communication
computer
conference
desk
discussion
employee
entrepreneur
explaining
glasses
hipster
home
indoor
internet
job
laptop
lecture
lesson
looking
male
man
meeting
office
online
person
planning
screen
sitting
speak
talking
teacher
teamwork
technology
tutor
video
working
young