英文關鍵字
2160p
abstract
aqua
aquatic
background
beach
blue
bottom
calm
caribbean
clean
clear
crystal
dark
deep
diving
empty
floor
footage
gentle
landscape
light
liquid
marine
motion
natural
nature
ocean
pacific
ripple
sand
sandy
sea
summer
sun
sunlight
sunny
surface
swimming
tranquil
tropical
turquoise
under
undersea
underwater
video
water
wave
wild