英文關鍵字
sea
water
wave
blue
tranquil
scene
backgrounds
surface
silence
horizontal
horizon
color
ripple
summer
nature
relaxation
level
outdoors
eternity
liquid
panoramic
swimming
tide
background
turquoise
wet
solitude
pattern
sunlight
ebb
flowing
channel
beach
idyllic
abstract
empty
light
sunbeam
natural
tropical
warming
pure
transparent
sand
bottom
visible