英文關鍵字
20380
andrew
andrewsky
army
baltic
battleship
boat
centre
composition
corvette
craft
current
day
first
flag
fleet
guards
included
july
military
mission
multi
navy
neva
outdoors
petersburg
project
resourceful
river
russia
russian
saint
savvy
serial
ship
sky
smart
soobrasitelny
stream
summer
symbol
town
transport
transportation
video
warship
water
weapons