英文關鍵字
arson
background
blaze
burn
burnt
campfire
candle
concept
coronavirus
danger
dark
domino
effect
epidemic
exploding
explosive
fiery
fire
flame
flammable
flare
group
heat
hot
ignite
isolated
lit
macro
match
matchstick
metaphor
pandemic
pyrotechnics
reaction
risk
smoke
spread
stick
torch
virus
wood
wooden