英文關鍵字
atmosphere
biohazard
career
consumption
contamination
dirty
disposable
disposal
dump
dumping
earth
eco
ecology
environment
environmental
garbage
global
green
harmful
hazard
heavy
human
impact
industry
irresponsible
junk
landfill
littering
mess
nature
overconsumption
planet
plastic
polluted
pollution
problem
recycle
recycling
responsibility
reuse
riding
rubbish
save
scrap
social
toxic
trash
trucks
vehicles
waste