英文關鍵字
plastic
utensil
waste
nature
environment
bottle
container
package
bag
bird
turtle
seal
fish
volunteer
cleaning
beach
disk
pipe
packaging
pp
recycling
ldpe
pvc
recyclable
hdpe
recycle
pete
mark
ps
marker
microbeads
clean
net
problem
ecosystem
garbage
trash
rubbish
pollution
ecology
icon
motion
animation
hd
animated