英文關鍵字
arid
aridity
bare
barefoot
bronzed
brown
clay
climate
dirt
dirty
dryness
dusty
earth
environment
extreme
feet
foot
ground
heat
human
kid
land
leg
male
messy
muddy
naked
natural
nature
nusty
overheating
people
poor
shoeless
soil
stand
step
summer
sunburnt
sunny
suntanned
surface
swelter
terrible
tired
toe
walk
weary
weather
zone