英文關鍵字
trash
rubbish
bin
concept
environmental
recyclable
pile
polyethylene
purity
many
polycarbonate
grocery
collect
recycling
cap
bottle
colorful
plastic
garbage
waste
reuse
environment
blue
beverage
refuse
object
background
drink
water
collection
pet
white
pollution
used
container
screw
ecology
caps
protection
set
ecological
banner
hand
glove
produce
factory
recycle
drop