英文關鍵字
abstract
aqua
background
blue
bright
calm
clean
clear
color
cool
crystal
fresh
harmony
horizontal
lake
landscape
liquid
natural
nature
ocean
pattern
peaceful
place
sea
serene
shiny
space
summer
surface
texture
textured
tranquil
transparent
travel
tropical
turquoise
underwater
vacation
wallpaper
water
wave