英文關鍵字
alive
ash
branches
brown
cleaning
conservation
day
dry
ecology
ecosystem
environment
feeling
grass
green
hill
land
leaves
life
muddy
nature
outdoors
plant
roots
standing
terrain
tree
vegetation
wind
英文關鍵字
alive
ash
branches
brown
cleaning
conservation
day
dry
ecology
ecosystem
environment
feeling
grass
green
hill
land
leaves
life
muddy
nature
outdoors
plant
roots
standing
terrain
tree
vegetation
wind