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英文關鍵字
asteroidbelt
blackbackground
bright
brightcolor
vibrant
circle
circular
circling
colorimage
colourimage
image
concentric
diagram
earth
horizontal
illustration
jupiter
saturn
lots
many
largegroup
group
object
largegroupofobjects
mars
mercury
neptune
nobody
nopeople
orbit
orbiting
panoramic
planet
planetearth
solarsystem
space
sphere
sun
uranus
venus