英文關鍵字
clean
sun
light
sunlight
blue
natural
beach
surface
abstract
sand
wave
summer
ocean
clear
sea
texture
background
nature
water
transparent
floor
sandy
bottom
underwater
view
sunlit
shimmering
highlights
marine
environment
beauty
world
aquatic
habitat
coastal
tranquility
ecosystem
research
tranquil
seascape
seabed
life
landscape
biodiversity
calm
waterscape
glare