爱词霸英语   汉语   手机版   软件版下载 | English
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2.go easy on the paper
3.Thrift has become the prevailing practice.
4.economize on water; save on water;
5.cut down expenses; retrench (expenditure);
6.to practice thrift
7.To be miserly.
8.reduce expenses;
9.economize on electricity; save on electricity;
10.electrical energy saving
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