英文關鍵字
auto
automobile
background
benzine
blue
car
cash
clean
coin
concept
crisis
currency
diesel
dollar
economy
energy
environment
expensive
fill
finance
financial
fuel
gallon
gas
gasoline
hose
illustration
industrial
industry
isolated
money
nozzle
oil
petrol
petroleum
power
price
pump
refill
refuel
render
rendering
savings
service
station
transport
transportation
vehicle