第48页

信息发布者：
C

C
others
Why
greener
money
countries
       We all know that wood comes from trees. We can use wood to make houses, tables, chairs and many 
other things. But people cut down too many trees. The trees are getting less and less and forests are getting 
bald(光秃的). It's bad for the Earth. So we should save trees. We shouldn't waste any paper or use too many 
paper cups. We should plant more trees every year.
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