In the case of the new dishwasherdetergents, the main benefit is viewed as the protection of bodies of freshwater.
回到先前提到的机用清洁剂，它的主要优点被认为是可以保护淡水资源。
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“Low-phosphate dish detergents are a waste of my money,” said Thena Reynolds, a 55-year-old homemaker from Van Zandt County, Tex. , who said she ran her dishwasher twice a day for a family of five.