英文關鍵字
air
alert
animal
appears
behaviour
canada
cautious
chipmunk
cold
copy
curious
cute
eastern
emerges
environment
ground
habitat
head
hole
looking
mammal
natural
nature
nose
ontario
outdoors
rodent
small
smelling
sniffing
snow
space
spring
striped
twitching
weather
white
wild
wildlife
winter