英文關鍵字
activity
architecture
blue
boat
bridge
captain
catch
city
cloud
drive
driving
engine
europe
fast
fish
fisherman
fishing
food
house
lake
man
marine
motor
motorboat
nature
nautical
neva
people
petersburg
power
recreation
river
russia
sailing
saint
saintpetersburg
season
seasonal
sky
smelt
speed
transport
travel
tray
vessel
water
wave
work