英文關鍵字
animal
aquatic
background
beasts
blue
coral
creature
diving
egypt
environment
evasion
fins
fish
fishery
fishing
floating
hdv
life
mackerel
marine
micronesia
movement
natural
nature
ocean
palau
predator
prey
sardine
school
scuba
sea
shark
shoal
silver
swarm
travel
tropical
tuna
underwater
unison
water
wild
wildlife
world