英文關鍵字
landscape
lawn
summer
nature
sun
sky
house
grass
mountain
switzerland
tourism
swiss
europe
traditional
travel
valley
view
canton
village
alps
lungern
green
train
touristic
turquoise
obwalden
aerial
alpine
picturesque
vacation
chalet
emerald
european
landmark
lungerersee
medieval
obwald
lake
outdoors
famous
pacified
paradise
teal
meadow
fields
blue
bewitching
calm
family