英文關鍵字
adornment
alkali
amount
artificial
ash
background
burningin
chark
chimney
cinder
coal
conceptual
edge
embers
emit
fire
fireplace
flame
fly
frame
fuel
fullscreen
glow
grate
hearth
heat
hot
incineration
indoor
inside
live
mantelpiece
metal
nobody
noone
nopeople
object
ornamental
particles
rock
small
smoulder
tongue
warm