英文關鍵字
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1920x1080
andaman
animal
background
beauty
black
blue
bottom
bright
close
closeup
color
colorful
coral
dangerous
day
deep
diving
echinodermata
echinothrix
echinus
fauna
float
green
hedgehog
life
lytechinus
motion
moving
nature
ocean
phylum
red
rock
scuba
sea
spikes
stone
tropical
undersea
underwater
urchin
water
wildlife