選択的
alley
area
backyard
big
bin
blue
can
cardboard
collect
collection
communal
container
debris
dirty
discard
disposal
dispose
disposed
domestic
dump
dumpster
dustbin
environment
garbage
green
household
industrial
junk
leftover
litter
many
municipal
paper
plastic
pollution
recyclable
recycle
recycling
residential
row
rubbish
street
throw
trash
trashbin
trashcan
urban
waste
yard