英文關鍵字
abstract
action
active
ancient
background
blurred
bonfire
brown
bunch
burn
bush
cleaning
closeup
color
colorful
damaged
danger
destruction
disaster
discovery
fall
fire
fireplace
firewood
flame
flammable
forest
garbage
gardening
grass
gray
horizontal
hygiene
issues
leaf
motion
natural
pile
pollution
rake
rubbish
rural
smog
smoke
smokey
social
suburb
trash
warm
wind