英文關鍵字
abstract
abyss
air
aqua
aquatic
backdrop
background
beach
beam
below
beneath
blue
bubbles
clear
day
deep
depth
dive
diver
floating
light
liquid
marine
nature
ocean
ray
ripple
river
sand
scuba
sea
seascape
shine
sun
sunlight
sunny
surface
tranquil
tropical
turquoise
under
underwater
up
water
wave
waves
wet