英文關鍵字
lush
green
valley
mountains
clear
blue
sky
background
video
nature
landscape
scenic
outdoors
vibrant
peaceful
travel
panoramic
beauty
open
space
countryside
adventure
exploration
serenity
hiking
wilderness
remote
summer
greenery
grass
hills
natural
tranquil
calm
pristine
fresh
air
outdoor
scenery
breathtaking
weather
sunshine
rural
untouched
environment
colors
view
lover
horizon
peace
wide
majestic