Sentence examples for are difficult to improve from inspiring English sources

Although simple, it produces good results that are difficult to improve on.

It is also the case that local commissioners may be trying to affect some outcomes that are very important but which are difficult to improve.

Genomic breeding values [ 1] depend less on own phenotype than traditional BLUP (best linear unbiased prediction) breeding values, and can increase genetic gain, especially for traits that are difficult to improve by conventional selection [ 2].

Since LTCs are difficult to improve, especially for elderly populations, healthcare programmes such as self-management support and patient education, often combined with structured clinical follow-up, have been suggested as a way to improve the quality of life of such patients.

"I am happy with the squad I have got and it's difficult to improve on it," Zidane said.

It would not be difficult to improve the 1966 Bronco, which changed very little through the 1977 model year.

But Christopher J. Ryan, the president and chief executive, said that the next fiscal year would be challenging because it would be difficult to improve upon earnings.

The Real Madrid coach, Zinedine Zidane, has said he is an admirer of the Manchester United target Paul Pogba but insists his own squad is "difficult to improve".

It's difficult to improve failing schools when you can't create alternatives such as charter schools and can't remove inept or abusive teachers.

As for Thomas's place on the Court, it's difficult to improve on Scalia's analysis, which I heard him give at a synagogue a decade ago.

Measures such as literacy and numeracy hours in schools have improved primary school performance, but in the long run it will be difficult to improve education without improving the quality of teachers; and difficult to improve teachers without raising pay.