英文關鍵字
animal
bird
bred
breed
common
conditions
control
danger
detail
eat
environment
exist
fed
feed
feeding
food
freeze
freezing
garden
group
ice
known
live
nature
safe
safety
snow
snowy
starling
survive
town
urban
weather
wild
wildlife
wind
winter
英文關鍵字
animal
bird
bred
breed
common
conditions
control
danger
detail
eat
environment
exist
fed
feed
feeding
food
freeze
freezing
garden
group
ice
known
live
nature
safe
safety
snow
snowy
starling
survive
town
urban
weather
wild
wildlife
wind
winter