英文關鍵字
animal
background
bat
black
brown
cave
dark
darkness
ecosystem
habitat
hibernate
hibernation
landscape
lava
mammal
national
nature
night
old
park
rock
scary
stone
tubes
underground
vampire
volcanic
volcano
wall
wild
wildlife
wing
英文關鍵字
animal
background
bat
black
brown
cave
dark
darkness
ecosystem
habitat
hibernate
hibernation
landscape
lava
mammal
national
nature
night
old
park
rock
scary
stone
tubes
underground
vampire
volcanic
volcano
wall
wild
wildlife
wing