英文關鍵字
baby
behavior
car
care
careless
child
closeup
consumption
day
dirt
dirty
disposal
driver
driving
environment
environmental
fast
female
finger
garbage
habit
hand
ignorance
litter
mother
neglectful
object
outdoors
paper
people
person
plastic
pollution
recycling
refuse
road
rubbish
rude
rudeness
street
throw
throwing
trash
unrecognizable
vehicle
waste
window
woman