英文關鍵字
accessory
animal
bowl
building
burglar
cat
cement
climb
crawl
dark
dry
dust
eat
feeding
food
grain
hungry
instant
intruder
manufacturing
meat
natural
nature
night
nocturnal
pet
pey
plastic
product
quiet
reptile
shadow
shell
silence
slime
slowly
snail
stain
starving
supply
survive
wall
wildlife
worm