Sentence examples for challenging difficult from inspiring English sources

The work is challenging, difficult, rewarding and at times, frustrating.

It was challenging, difficult and kind of relentless," Ossana said.

It was challenging, difficult, "not a place to be, but a place to be from" because its reputation travelLed with you.

It was challenging, difficult, "not a place to be, but a place to be from" because its reputation traveled with you.

It's challenging, difficult and rather sniffily designed to sort the true fans out from the masses.

And anyway, I didn't want to live a very extreme, challenging, difficult life.

These contemporary issues are challenging, controversial, difficult.

His ballets are still challenging and difficult for today's dancers to perform.

We are living in challenging and difficult times.

EMB susceptibility testing of M. tuberculosis isolates is challenging and difficult to perform reproducibly [ 19].

However, the lack of conserved piRNA sequences and structural elements makes this identification challenging and difficult.