英文關鍵字
gas
isolated
deficit
concept
hot
power
fire
glowing
kitchen
stove
burner
glow
flame
flammable
heat
cook
fuel
natural
propane
blaze
appliance
light
fossil
igniting
safety
energy
danger
cooker
circle
butane
dangerous
hob
burning
caution
ring
temperature
view
night
methane
toned
purple
violet
color
2022