- Pure, natural form of the adulterated product will increase the difficulty of mixed products are much easier.
- manufacture or market adulterated product or imitated product, or pass off "substandard" product as qualified;
- The new product became a goldmine for the company.
- I can't say I'm at all pleased by your product.
- I think you may be interested in our new product.
- A product of a document copying process.