英文關鍵字
optimize
operations
internet
speed
electronics
smartphone
computer
education
work
symbol
organization
business
planning
strategy
service
innovation
automated
solution
development
research
analyzing
quality
effective
efficiency
efficient
finance
financial
gear
industry
management
money
communication
icon
motion
graphic
animation
pictogram
hd
animated
item
sign
set
pack
black
line