era difícil

Logo percebi que era difícil conviver com Tom.

I soon realized that it was difficult to live with Tom.

Era difícil separar as coisas.

It was difficult to separate things.

— Tropa de Elite 2: O Inimigo Agora é Outro (2010)

Tom não era difícil de convencer.

Tom wasn't hard to convince.

Era difícil nos identificar.

It was difficult to identify us.

— Blade Runner 2049 (2017)

Eu percebi que colocar este negócio em prática era difícil.

I realized that putting this business into practice was difficult.

A mancha de café era difícil de tirar.

The coffee stain was difficult to remove.

O teste de francês era difícil?

Was the French test difficult?

Era difícil para eles chegar à ilha.

It was difficult for them to reach the island.

Eu observava ele se esforçar, era difícil.

I watched him struggle; it was difficult.

— Anatomia de uma Queda (2023)

Era difícil dizer quem são os bons rapazes.

It was difficult to tell who the good guys were.