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blue
business
cloud
clouds
concept
direction
directional
drift
drifting
float
floating
freeway
graphic
graphics
green
highway
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plan
planning
point
pointing
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white
英文關鍵字
arrow
blue
business
cloud
clouds
concept
direction
directional
drift
drifting
float
floating
freeway
graphic
graphics
green
highway
metaphor
placard
plan
planning
point
pointing
roadway
sign
signage
skies
sky
text
traffic
white