Sentence examples for were not durable from inspiring English sources
Problems arose because Goodyear's tires were not durable enough to withstand the lack of downforce on Nascar's new car and the speeds and surface of Indy.
The designs and the materials the company was using at the time were not durable, were not scaleable so we essentially did a restart at that point".
The department recently announced that several models of compact fluorescent lamps would have to remove the EnergyStar logo because they were not durable enough.
Many memorials slowly deteriorated: in some cases the original inter-war funding had never included maintenance, in other cases the materials used to construct the memorials were not durable.
Brezhnev's main achievements, according to Valenta and Cibulka, was his foreign and defence policies, however, with the economy in decline these achievements were not durable in the long-run.
However, these improvements in cardiometabolic risk were not durable.
They weren't durable and they cost a fortune.
It just was not durable until companies came up with a product in the late '40s, early '50s".
But the stuff is not durable enough to be used outdoors without being treated with toxic preservatives to protect it against fungi and insect pests.
The cars are not durable, as they disintegrate rapidly, and they are not stable, since pieces can break off and float.
