英文關鍵字
abstract
animated
animation
appear
background
blue
cartography
communication
concept
continent
country
design
drawing
drawn
earth
ecological
ecology
geography
global
globalization
globe
gradual
graphic
green
icon
illustration
international
internet
isolated
land
map
marker
modern
motion
nature
ocean
pictured
planet
round
screen
shading
sketch
sphere
stroke
symbol
template
travel
vector
video
world
yellow