Примеры употребления для of dubious quality
1. Available gear is made in China and is of dubious quality, he explains.
2. Chinese manufacturing had been characterized by low–cost products of dubious quality, Katznelson says.
3. The crisis in America‘s subprime mortgage market was caused by homebuyers of dubious quality defaulting on their loans, and it turned into a liquidity crisis.
4. From automobiles to health service and education, U.S. goods carry a hefty price tag and are marketed well, but are often of dubious quality.
5. "Adding a hundred million fingerprints of dubious quality on top of an inaccurate database will exponentially increase the failure rate," he said.