英文關鍵字
forest
walk
nature
path
hiking
trail
shoes
feet
ground
dirt
trees
peaceful
tranquil
serene
quiet
wilderness
outdoors
exploration
journey
wanderlust
travel
adventure
scenery
landscape
environment
green
brown
foliage
sunlight
shadow
mossy
wood
sky
earth
quietude
tranquility
meditation
relaxation
inspiration
motivation
mindfulness