英文關鍵字
growing
up
business
icon
symbol
outlie
meeting
conference
businessman
partnership
communication
talking
white
person
leadership
resource
man
audience
classroom
contract
coworker
employment
learning
management
occupation
organisation
social
support
teaching
team
brainstorming
discussion
presentation
teamwork
motion
graphic
animation
pictogram
hd
animated
item
sign
color