英文關鍵字
beautiful
blue
boat
bosphorus
city
concept
cruise
ecology
environment
ferry
ferryboat
flight
flock
freedom
glide
harbor
industry
istanbul
journey
landmark
marine
maritime
motion
nature
nautical
ocean
peaceful
port
sail
sea
seabird
seagull
ship
shore
sky
transportation
travel
turkey
vessel
water
white