英文關鍵字
octopus
crab
reef
green
burgundy
red
sitting
tentacles
ink
wildlife
camouflage
sea
sand
floor
diving
rock
divers
underwater
scuba
filtration
feeding
aquatic
fins
nature
reefs
tourism
fish
animal
creature
swimming
freedom
free
bubbles
sediment
wetsuit
life
movement
marine
seabed
blue
plant
seaweed
school
murkiness
spots
ocean