英文關鍵字
coins
gas
burner
price
pay
scattering
glowing
fall
lie
blue
stove
flame
kitchen
money
increase
save
natural
cash
heating
finance
resources
dangerous
method
crisis
savings
room
economy
carbon
burning
poor
debt
dirty
energetic
commerce
energy
dim
gasoline
monthly
business
combustion
fuel
domestic
utilities
temperature
ignite
warm
pouring