英文關鍵字
bay
boat
breeze
bulgaria
calm
europe
motor
navigation
ocean
race
sail
sailing
sea
summer
varna
water
waves
white
yacht
yachtsman
英文關鍵字
bay
boat
breeze
bulgaria
calm
europe
motor
navigation
ocean
race
sail
sailing
sea
summer
varna
water
waves
white
yacht
yachtsman