Sentence examples for it is a serious challenge from inspiring English sources

It is a serious challenge to stave off disaster without real leadership.

It is a serious challenge to an inexperienced user to diagnose the cause of any problem arising in such a setup.

It is a serious challenge to design and implement software systems within the existing structures of work, organization and technology in large industrial enterprises.

Because of the varying and dynamic characteristics of network traffic, such as fast transfer, huge volume, shot-lived, inestimable and infinite, it is a serious challenge for network administrators to monitor network traffic in real time and judge whether the whole network works well.

It is a serious challenge because scientists, and namely the IPCC, have shown that beyond this threshold, our planet will enter a downward spiral of imbalance, on several levels.

It is a serious challenge for the education system.

It's a serious challenge to manage a couple in a cost-effective way.

His best finish was 18th, and he dropped out twice, so it's a serious challenge.

This might sound like the front end of a joke, but in fact it's a serious challenge to the standard view of evolution.

Only the A268 Flimwell-Hawkhurst road stood between the end of the lane and the start of the forest, but it was a serious challenge getting us all across.

It was cramped, though -- the room overflowed with school paraphernalia, stuffed animals, my owl collection, Barb's preteenage fan scrapbooks of Paul Revere and the Raiders and other such luminaries, and it was a serious challenge to find space to sit down.