manca molto la sua famiglia

he/she misses his/her family a lot

→ mancare
phrase Rare #43,863
he/she misses his/her family a lot This construction uses manca with an indirect object to express that someone misses someone or something. In full usage, it is often preceded by a person: a lui, a lei, or a Mary.
IT: A lui manca molto la sua famiglia.
EN: He misses his family a lot.

Gli manca molto la sua famiglia.

He misses his family very much.

A lui manca molto la sua famiglia.

He misses his family very much.

A Mary manca molto la sua famiglia.

Mary misses her family very much.

Mary dice che a lei manca molto la sua famiglia.

Mary says she misses her family a lot.