英文關鍵字
forest
snowdrift
anticyclone
frosty
tourism
russia
january
parallax
cold
movement
trunk
ice
pinetree
branch
vacation
north
fir
move
snow
wintertide
winter
frost
railway
december
wintertime
journey
go
siberia
frozen
climate
spruce
february
firtree
transport
weather
railroad
trees
pine
train
finland
taiga
white
arctic
day
karelia