英文關鍵字
animal
camouflage
changeable
color
creature
deep
depth
disguise
disguising
dive
diving
exotic
fauna
fish
flora
hiding
holiday
inhabitant
interesting
life
marine
masking
ocean
pattern
plant
protection
remain
researching
safety
sea
seaweeds
subaquatic
submerged
subsea
swimming
tourism
tropical
trying
undersea
underwater
undiscovered
unnoticed
vacation
vegetation
water
weed
weedcovered
wild
wildlife
world