英文關鍵字
animal
aquatic
beautiful
beauty
blue
bright
clear
color
colorful
coral
deep
diver
diving
environment
fish
fishing
hard
light
marine
national
nature
ocean
people
red
reef
relaxation
rock
salt
school
scuba
sea
silver
small
summer
sun
sunlight
sunlit
tourism
travel
tropic
tropical
under
undersea
underwater
vacation
water
wave
white
wild
wildlife