英文關鍵字
plastic
waste
trash
beach
ocean
coastline
pollution
dirty
undersea
recycling
garbage
climate
change
environment
sand
problem
ecology
environmental
litter
destruction
damage
messy
volunteer
conservation
dirt
global
lifestyles
responsibility
underwater
earth
floating
group
impact
ecological
environmentalist
pollute
toxic
pile
protection
save
wet
worldwide
float
junk
sunlight
threat
aquatic
community
eco
disaster
hygiene
splash