英文關鍵字
aerodynamic
air
alone
antenna
back
behind
belly
border
boy
canopy
child
childhood
cityscape
cloth
clouds
edge
fence
fly
forest
fun
hair
hands
head
hold
house
housetop
human
inflated
kid
leisure
lines
little
male
motion
one
outdoor
outside
parachute
roof
roofage
rope
shroud
single
sky
stand
surface
sway
trees
tube
wind