英文關鍵字
ecology
desert
ground
weather
crisis
cracked
water
dirt
exhausted
waterless
arid
dryness
dried
summer
drought
environment
hot
global
heat
climate
soil
earth
dust
mud
texture
nature
dry
background
dead
field
agriculture
river
lake
riverbed
thirst
adversity
thirsty
die
bed
structure
extreme
clay
barren
death
pattern
landmass
landscape