Cutting out paper towels would save trees, water, air and our money.
不再使用纸巾能节约树木、水、空气和金钱。
我们应该节约用树。
As you know, save paper means save trees and money.
如你所知,节省纸张意味着节约树木和金钱。
Now,he is trying to help people grow trees and plants in the desert -- and save water.
VOA: special.2010.07.13
To save money,they may buy small bedding plants instead of more costly plants or trees.
VOA: special.2009.02.03
They save paper and trees, and make learning more fun and interactive.
VOA: special.2009.08.27
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