英文關鍵字
antarctic
arctic
break
broken
climate
cold
cool
current
fog
freeze
frost
frozen
glacial
haze
ice
icy
move
natural
nature
north
ocean
pebbles
polar
ripple
river
sea
season
shake
shaky
split
spring
surface
thin
warming
water
wave
weather
winter
英文關鍵字
antarctic
arctic
break
broken
climate
cold
cool
current
fog
freeze
frost
frozen
glacial
haze
ice
icy
move
natural
nature
north
ocean
pebbles
polar
ripple
river
sea
season
shake
shaky
split
spring
surface
thin
warming
water
wave
weather
winter