Sentence examples for performance is undermined from inspiring English sources
When the better athlete Megacle, fearing he has lost his beloved Aristea (Rachael Lloyd), sings the despairing aria "Se cerca, se dice," Louise Poole's eloquent and touching performance is undermined when she takes snorts from a flask.
But Ivlev's spirited performance is undermined by the fact that her character's actions are so far-fetched, it would be easier to believe if she sprouted wings and flew out of captivity.
Surely, too, there must be a way of identifying those who are obviously bright but whose school academic performance was undermined by a cocktail of adverse social circumstances.
Mr. Cain seemed genuinely indignant at his news conference today, but his performance was undermined by some rather bizarre moments, starting with the pompous introduction he got from his attorney, who made some irrelevant remarks about his experience with victims of sexual harassment and sexual assault.
Leaving school at 16 without qualifications he began his working life as a filing clerk and early attempts at amateur performance were undermined, according to his own account, by a nervous speed in delivery which often made him unintelligible to the audience.
But whatever contribution raising the issue of variable teacher performance made is undermined by the continued defense of the technique's application against a barrage of criticism from scholars and statisticians.
Students' performance in calculus is undermined by weak basic algebraic skills of factorisation, handling operations in directed numbers, solving equations and poor understanding of indices (Luneta & Makonye, 2010).
For others, the experience might damage their professional performance, as their confidence is undermined in an atmosphere where they are subjected to discrimination or abuse.
Mickey's hometown is undermined".
The system is undermined.
