英文關鍵字
coins
gas
burner
price
pay
scattering
glowing
fall
blue
stove
flame
kitchen
which
money
increase
save
natural
finance
resources
crisis
savings
economy
payment
supply
propane
utilities
blazing
domestic
dim
igniting
safety
blaze
cost
generation
monthly
burn
ignition
fossil
deposit
closeup
ignite
energetic
energy
evening
ring
heat
bills