英文關鍵字
underwater
undersea
coral
reef
background
scene
sea
bottom
vertical
video
ocean
marine
water
surface
aquatic
plant
shallow
floor
tropical
serene
tranquil
beautiful
fantasy
colorful
vibrant
blue
turquoise
clean
pure
bioluminescence
luminous
organism
light
sparkle
scuba
dive
diving
snorkeling
aquarium
coastal
ecosystem
environment
sun
ray
sunbeam
sunlight
scenery
3d
digital
animation