Sentence examples for several difficult challenges from inspiring English sources

Mr. Rubio also faces several difficult challenges.

The ivermectin distribution programmes in Cameroon faced several difficult challenges, as there were two issues that set Cameroon apart from many of the other APOC countries.

In doing so, he, not incidentally, is helping the fortunes of several Senate democrats facing difficult challenges in conservative states in 2016.

The intensive care environment, in particular, has several characteristics that provide especially difficult challenges to the standard requirements of informed consent for research.

Both forays presented difficult challenges.

This poses difficult challenges for mathematical modeling.

"Several difficult quarters lie ahead".

So we face big and difficult challenges.

And Tower Hamlets faces some difficult challenges.

Life presented many difficult challenges for Howard Clery.

There have been some really difficult challenges.