Sentence examples for the challenge is to maintain from inspiring English sources

"The challenge is to maintain the quality," he said.

The challenge is to maintain unity in these unique circumstances.

Now that the interstate network is built, the challenge is to maintain it.

In a high-stakes, hotly contested sport, all gains tend to be marginal: the challenge is to maintain that margin.

As with Norman Lamont on Black Wednesday in the UK in 1992, the challenge is to maintain credibility.

It's easy to glow indulgent blue or righteous green; the challenge is to maintain an even shade of turquoise.

The challenge was to maintain momentum, difficult for a leaderless organization whose members often could not agree on when to meet, or even exactly what it was they were fighting for.

The challenge was to maintain the English CRF format (length, number of questions on each page, location of boxes for responses on each question) intact on each page of a given CRF while the translations in respective languages (French for Mali, Portuguese for Mozambique, and Dholuo for Kenya) were overlaid either in place of corresponding English questions or in combination.

"I think the challenges are to maintain that work and focus to take it forward.

The first challenge is to maintain the quality of care.

In current stem cell biology, the greatest challenge is to maintain the undifferentiated status of stem cells.