英文關鍵字
animal
aqua
aquarium
aquatic
background
blue
colorful
coral
corals
deep
dive
diver
ecosystem
environment
explore
fish
fishes
footage
life
marine
natural
nature
ocean
recreation
reef
scene
scuba
sea
seascape
snorkelling
surface
swim
travel
tropical
under
undersea
underwater
vacation
water
wave
wild
wildlife