英文關鍵字
view
peter
paul
fortress
during
spring
ice
drift
saint
petersburg
saint-petersburg
st
city
river
neva
russia
water
surface
floes
floating
area
historical
center
cathedral
spire
landmark
landscape
urban
april
day
sunny
blue
sky
deserted
video
英文關鍵字
view
peter
paul
fortress
during
spring
ice
drift
saint
petersburg
saint-petersburg
st
city
river
neva
russia
water
surface
floes
floating
area
historical
center
cathedral
spire
landmark
landscape
urban
april
day
sunny
blue
sky
deserted
video