训练九 环保与热点话题
A(2015，新疆)
How green are you？Do you know how to be green？We all need a healthy environment，but we produce waste every day and it is harmful to our environment.Though we are young，we can still do something to help.Here are some ideas for you.
Reduce
Reduce means “use less”．Don't waste things.This saves money and reduces pollution.Before we buy something new，think whether it is really necessary—or maybe the old one is still useful.
