Sentence examples for the principal challenges from inspiring English sources

Stableford understands that avoiding boredom will be one of the principal challenges of long life.

"It represents one of the principal challenges facing humanity in our day".

However, one of the principal challenges facing participants is the distance between the academic and practitioner worlds.

What are the principal challenges for the world as it begins to emerge from the global crisis?

One of the principal challenges in traffic control is to accommodate the traffic in a safe and efficient way.

One of the principal challenges in creating these kinds of switches is that their smallest dimensions are much smaller than the wavelengths of light generated by the machines that etch patterns on silicon wafers.

But they readily admit that it does not address one of the principal challenges the company faces in competing with Google: Microsoft's audience and its base of advertisers are tiny compared with Google's.

Senator Mitch McConnell, Republican of Kentucky, said of the two races, "They're just not relevant to the national mood or the principal challenges that the administration and Congress have right now".

The encyclical said climate change was one of the "principal challenges" of our age and that short-sighted economical and commercial policies had caused the Earth to be "squeezed dry beyond every limit" for its natural resources.

The principal challenge now is delivery, not further policy refinement".

"Organized crime is the principal challenge to our security," said Marina Arvizu, an opposition legislator.