Sentence examples for a tricky challenge for from inspiring English sources

The design of humanoid robots has been a tricky challenge for several years.

But the book's popularity -- it has already spent 43 days in the Top 100 at Amazon.com -- has posed a tricky challenge for its publisher, a small outfit whose titles typically sell in the thousands of copies.

Tipping the film from the arthouse crowd into broader audiences that share the subjects' obsession with celebrity and fashion was always going to be a tricky challenge for skilful distributor StudioCanal.

The Republican attacks, whether from Mr. McCain or the conservative blogosphere, present a trickier challenge for Democrats.

Staying in the dugout proved a trickier challenge for the man who played 371 games for the club over a 10-year period and twice the officials had to remind him to stay in his technical area after forays towards the corner flag.

Budget travelers heading to London face a tricky challenge when looking for a central cheap sleep.

The Penn State case presents a particularly tricky challenge for the N.C.A.A.

A repeal of ACT marriage equality would have to pass both houses of the federal parliament, presenting a potentially tricky challenge for the Abbott government.

But even if he acts before May 17, reacting to the establishment of same-sex marriage by Massachusetts would present a tricky challenge to President Bush as he competes for swing voters who are not aligned with either side in the culture wars.

Ford and Volvo have been sharing technology for a decade, so Ford faces a tricky challenge in disposing of the unit without losing technical secrets.

For moms and dads, the blessing can be a tricky challenge.