deve comprare

must buy

→ dovere
phrase Rare #33,665
must buy A form of dovere + comprare. Depending on the context, it can mean “he/she must buy” or formal “you must buy.”
IT: Marco deve comprare il pane prima di tornare a casa.
EN: Marco must buy the bread before coming home.

Sa che cosa deve comprare.

He knows what he has to buy.

Deve comprare qualcosa.

He/She has to buy something.

— Un giorno di ordinaria follia (1993)

Natalja deve comprare delle cose, domani.

Natalja has to buy some things tomorrow.

— Vi presento Toni Erdmann (2016)

Chi verrà al concerto di sabato deve comprare il biglietto entro domani.

Anyone attending Saturday's concert must buy their ticket by tomorrow.

Deve comprare loro dei regali.

He has to buy them some presents.

Sa cosa deve comprare.

He knows what he has to buy.

Tom sa cosa deve comprare.

Tom knows what he has to buy.