英文關鍵字
ban
beverage
bottle
cap
clean
collection
compressed
concept
conservation
container
crumpled
crushed
disposable
drink
eco
ecology
empty
environment
environmental
free
garbage
green
hand
healthy
holding
human
industry
liquid
motion
package
plastic
pollution
press
recycle
recycling
refreshment
reuse
rubbish
slow
squash
squashed
sustainable
transparent
trash
waste
zero