英文關鍵字
auto
automobile
automotive
benzine
business
car
closeup
costs
danger
diesel
drive
ecology
economy
energy
environment
environmental
equipment
expense
fill
filling
flammable
fuel
fueling
gas
gasoline
gun
industry
liquid
nozzle
oil
parking
person
petrol
petroleum
pollution
pouring
price
pump
refill
refuel
refueling
service
station
tank
transport
transportation
travel
urban
vehicle