Sentence examples for a pretty difficult problem from inspiring English sources

The fund will be focused on seed-stage companies, looking to write checks between $500,000 and $1 million for companies with technical founders and a pretty difficult problem to solve that requires that expertise.

"He doesn't want to create the feeling that he will magically solve all of these pretty difficult problems right away," said Ted Widmer, a former speechwriter for President Bill Clinton and now a historian at Brown.

I think modeling a presidential election is a pretty hard problem.

I know it's a pretty difficult fate.

It turns out that is a pretty difficult question, even for mathematicians.

"We're all pretty exhausted, it's been a pretty difficult few days, but having some wins over the last 24 hours has been a huge relief".

It has come at a pretty difficult time for Roy Hodgson.

Turns out it's a pretty difficult thing to do.

At that cost, inventing profitable new medicines is a pretty difficult business.

It's a pretty difficult thing to break into.

"It was actually a pretty difficult thing to use," Dolenz told The Times in 2009.