The phrase "challenges waiting" is correct and usable in written English.
You can use it to describe a situation in which there are difficult tasks that need to be completed. For example, "With so many challenges waiting, I'm feeling overwhelmed by the amount of work I need to finish."
"So should I take the shopping basket off?" There is, I had discovered, a whole world of sporting travel options: marathons, triathlons, swims and cycle rides – challenges waiting to be taken up by those who want a trip with bite.
"It will be a long year again, tough challenges waiting for all of us".
Many healthcare systems – in the U.S., U.K. and Germany – are undergoing significant challenges: waiting lists, shifting priorities for healthcare, tightened eligibility criteria, etc.
Thus, against the background of several societal challenges waiting to be solved, and financial and human resources limitations meaning not all topics can be tackled simultaneously, the authors suggest a generic approach that closes this loophole in current knowledge.
"He's got a lot challenges waiting at NOAA, but having that history [at the agency] makes him a great choice," says Doney of the Woods Hole Oceanographic Institution in Massachusetts.
On the other side, there also exist some problems and challenges waiting for studying in future: PUs' movements are continuous and random, ordinary "ON-OFF" type definition on spectrum channels occupation is not very appropriate for this question actually, a more precise PUs' interference estimation method should be studied.
The Fair Board voted to move forward with the project, even as legal challenges waited on the horizon.
That's what makes this work so interesting; there's always a new challenge waiting around the corner.
In energy supply planning and supply chain design, the coupling between long-term planning decisions like capital investment and short-term operation decisions like dispatching present a challenge, waiting to be tackled by systems and control engineers.
We all know that there is an unprecedented demographic challenge waiting around the corner".
Stolyarov is fervently opposed to what he sees is simply a technological challenge waiting for the appropriate level of money and manpower to solve it.
