英文關鍵字
amphibian
animal
antenna
biology
care
creep
cruel
culture
damage
destruction
disaster
eat
eating
environmental
expertise
food
garden
gourmet
grass
green
healthy
house
hungry
leaf
lettuce
macro
medicine
mollusk
motion
natural
nature
pest
pets
plant
refreshment
salad
shell
slimy
slippery
slow
slug
snail
spiral
summer
tentacle
terrestrial
vegetable
water
wet
wild