英文關鍵字
problem
plastic
pollution
empty
bottle
plastics
save
recycling
environmental
concepts
world
ecological
close-up
women
human
problems
trash
recycled
conceptual
drink
used
arm
people
transparent
object
closeup
background
eco
concept
waste
hold
gloves
latex
black
showing
white
recycle
ecology
water
finger
hand
female
person
volunteer
woman
global
clean
environment