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Who will be the “best doctor"!
3Rs
Reduce
turn off the tap when brushing teeth
Reduce
use energy from the sun, wind and water
Reduce
not buy fur coats
Reduce
reduce the waste gas from factories
use electric cars to reduce air pollution
send e-cards instead of paper cards
Reduce
e-card
Reuse
refuse disposable(一次性) products
[d?′sp??z?bl]
reuse water
Reuse
Reuse
use waste newspapers to clean glass
Reuse
handkerchief
napkin
use handkerchiefs instead of napkins
Reuse
use reusable shopping bags instead of plastic bags
old clothes
recycle
recycle