dovete fidarvi di

you have to trust

→ dovere
phrase Uncommon #9,190
you have to trust Used to address more than one person; the person or thing trusted follows “di.”
IT: Dovete fidarvi di lei.
EN: You have to trust her.

Voi dovete fidarvi di me.

You have to trust me.

Dovete fidarvi di noi.

You have to trust us.

Per favore, dovete fidarvi di me.

Please, you have to trust me.

— Lo Hobbit: La desolazione di Smaug (2013)

Dovete fidarvi di me su questo.

You'll have to trust me on this.