英文關鍵字
line
divide
sun
sky
water
sea
cloud
horizon
nature
blue
far
nobody
cruise
ship
wave
weather
beauty
day
tranquil
ripple
climate
outdoors
empty
silence
deep
tide
travel
north
panoramic
freedom
stratosphere
smooth
distant
wet
remote
relaxation
destinations
edge
space
sailing
liquid
refraction
vacations
inspiration
journey
ocean
open