英文關鍵字
full
hd
underwater
video
potamotrygon
orbignyi
sea
bottom
animal
aquarium
aquatic
background
blue
camouflage
clip
coral
corals
dangerous
dive
environment
fauna
fish
footage
habitation
its
life
marine
mouth
natural
nature
ocean
rock
scorpaenidae
scuba
tropical
volitans
water
wild
wildlife
or
smooth
back
river
stingray