英文關鍵字
aqua
beautiful
blue
boat
calm
clear
cloudy
deep
environment
foam
foamy
freshness
horizon
idyllic
light
liquid
marine
natural
nature
nobody
ocean
outdoors
peaceful
purity
quite
reflected
reflection
scenery
scenic
sea
seascape
sky
surface
travel
tropical
vacation
water
wave
waves
weather
wet
windless