英文關鍵字
algae
animal
animals
aqua
aquarium
aquatic
barrier
beautiful
big
biology
blue
calm
climate
closeup
colors
conservation
coral
creation
deep
depth
diving
ecosystem
environment
exotic
fauna
fish
group
island
life
lisbon
main
marine
mediterranean
motion
movement
natural
nature
ocean
oceanarium
oceans
organism
pacific
pets
photograph
planet
portugal
protect
ray
red
reef
scuba
sea
seascape
shoal
snorkeling
species
stripe
subaquatic
sunfish
swimming
tank
tourism
travel
tropical
undersea
underwater
various
vitality
water
wild
wildlife
world
yellow
zoology