英文關鍵字
auto
automobile
automotive
black
car
care
carwash
clean
cleaner
cleanness
clear
dirty
drop
flow
flowing
foam
hand
job
machine
maintenence
man
orange
personally
polish
rag
road
service
shiny
soap
speed
splashing
sponge
spray
tire
transport
transportation
tyre
vehicle
wash
washer
water
wet
wheel
window
worker
working