英文關鍵字
sea
pebbles
dog
homeless
stray
hungry
garbage
pollution
environment
rock
mammal
blue
river
marine
coastal
stone
shore
shoreline
summer
beach
wildlife
nature
ocean
white
water
wave
animal
outdoor
wild
coast
freedom
fauna
black
day
landscape
eco
sunny
background
beautiful
waves
travel
wind
motion
view
vacation
europe
tourism
looking
food
seashore
environmental
problems
world