英文關鍵字
abrasion
argil
bluff
clay
cliff
corrosion
crunch
decrease
destruction
disintegration
dome
earth
elevation
erosion
flora
greenery
herbage
hills
kaolin
landscape
lively
maroon
mud
patches
peak
pile
plants
ridge
shrubs
steady
vegetation
verdure
英文關鍵字
abrasion
argil
bluff
clay
cliff
corrosion
crunch
decrease
destruction
disintegration
dome
earth
elevation
erosion
flora
greenery
herbage
hills
kaolin
landscape
lively
maroon
mud
patches
peak
pile
plants
ridge
shrubs
steady
vegetation
verdure