英文關鍵字
algae
animal
aquarium
aquatic
australia
background
barracuda
beautiful
blue
bottom
close
color
colorful
colors
coral
deep
different
dive
diver
diving
ecosystem
egypt
environment
exotic
fish
fishing
fresh
indian
lake
landscape
life
lot
maldive
marine
natural
nature
ocean
pacific
plenty
red
reef
school
scuba
sea
seascape
seaweed
shark
shoal
snapper
snorkeling
swim
swimming
swims
thailand
travel
tropical
undersea
underwater
view
water
wild
wildlife