Sentence examples for challenge circles from inspiring English sources

The current record - 16 hours, 29 minutes and 13 seconds - is considered in Tube Challenge circles to be almost unbeatable, but that did not stop Geoff and his team of helpers setting off on the 250-mile adventure. 250-mile adventure

Past research and present day challenges circle around the issue of adopting and adapting rationally sound organization structures to optimizing business efficiency.

Those planning to challenge Mr Obama's inner circle probably need not apply.

Once the typescript was finished, in January 1988, I still needed his permission for quotation, especially crucial since the evidence of Gill's sexual aberrations was potentially so explosive and likely to be challenged in Catholic circles where his reputation was still that of revered paterfamilias.

He had apparently read what Ravi's friends had written on Twitter or Facebook, and he was dismayed that nobody in Ravi's circle seemed to challenge his behavior.

And here are two word challenges, involving circles of letters instead of numbers. 5.

In plots showing the continuous evolution of respiratory parameters before, during and after the hypercapnic challenge, each circle represents the mean, across all animals of a given genotype, of the parameter values binned in 20 s intervals.

Each registrant will then be issued a special "Spot challenge registration card," with 11 empty circles.

Increasingly authoritarian and rarely challenged by his circle of sycophants, Mr Erdogan is used to getting his own way.

China has denied accusations it is creating a "string of pearls" - a circle of influence to challenge India's position in the region.

Since Fox News became popular, virtually no one in Republican circles has been willing to challenge the network like this.