英文關鍵字
accident
ash
branches
breathing
burn
burnout
cleaning
cleanup
co2
contact
contamination
crime
damage
destructive
disease
dust
emission
fire
firefighter
flame
flames
forbidden
garden
gardening
high
home
hot
hygiene
hygienic
ignite
illness
insect
meadow
orchard
permission
plague
pollution
prevention
processing
quarantine
show
sick
texture
tree
trunk
vandalism
war
waste