英文關鍵字
away
basket
bin
bottle
bottles
business
businessman
can
carries
caucasian
close
concept
conservation
container
crumpled
crushes
eco
ecology
environment
floo
floor
friendly
garbage
green
hand
hands
his
inside
male
man
object
people
person
picks
plastic
pollution
protect
puts
putting
recycle
recycling
resources
reuse
rubbish
standing
sustainable
table
throwing
throws
trash
trashcan
view
waste