英文關鍵字
1080p
airplane
animation
bandwidth
blue
business
businessman
businesswoman
china
city
commmication
communication
company
computer
concept
connect
connection
development
earth
environment
expanding
flow
global
globe
growing
growth
hand
internet
journey
link
map
mega
network
open
palm
palms
path
phones
planet
rotating
science
smart
social
space
spread
strategy
technology
travel
virus
with
world
zoom