英文關鍵字
animal
architecture
bag
basket
bin
box
building
bus
can
car
cat
city
container
curious
cute
eyes
face
fun
garbage
head
hide
kitten
litter
looking
night
outdoors
peeking
people
pet
picture
plastic
public
recycle
recycling
road
sad
scene
sidewalk
stop
street
traffic
transport
transportation
trash
trashcan
urban
waste