英文關鍵字
action
animal
behavior
breathing
child
climb
close
concrete
crawl
creature
descent
detail
edible
environment
eye
fauna
feet
foot
gastropod
grass
green
hard
head
helix
hole
human
isolated
land
leaf
mollusk
mouth
moving
nature
park
shell
sidewalk
slime
slimy
slow
snail
speed
tentacles
trail
vegetable
video
walking
wet
wild
wildlife