difficult

US /ˈdɪf.ə.kəlt/
UK /ˈdɪf.ə.kəlt/
"difficult" picture
1.

difficile, arduo

needing much effort or skill to accomplish, deal with, or understand.

:
The exam questions were very difficult.
Le domande dell'esame erano molto difficili.
It's a difficult decision to make.
È una decisione difficile da prendere.
2.

problematico, complicato

full of problems; problematic.

:
They are going through a very difficult period.
Stanno attraversando un periodo molto difficile.
He has a difficult personality.
Ha una personalità difficile.