reduce material consumption costs
...老婆上火了，感冒了 » My wife put fire, caught a cold 降低物料损耗成本 » Reduce material consumption costs 我星期天常帮妈妈打扫卫生. » I often help my mother do some cleaning on Sundays.
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reduce material consumption costs
降低材料消耗成本
以上为机器翻译结果，长、整句建议使用 人工翻译 。