英文關鍵字
yacht
sail
sailing
boat
motor
motorboat
speedboat
ship
passenger
tourist
touristic
travel
trip
luxury
white
water
day
summer
saint
petersburg
st
saintpetersburg
russia
russian
europe
european
center
neva
deck
nautical
vessel
navigating
regatta
vacation
outdoors
outside
river
embankment
town
cloudy
architecture
tour
fontanka
city
transportation
tree
moyka
moika