英文關鍵字
animal
aquatic
beautiful
blue
bright
colorful
coral
deep
deepsea
dive
diver
diving
ecosystem
exotic
fauna
fish
floor
footage
grouper
life
lucian
marine
nature
ocean
red
reef
school
scuba
sea
seabed
seafloor
seascape
shoal
snapper
swimming
travel
under
undersea
underwater
unique
water
wildlife
world