If the parties do not understand Hebrew the passages must be translated for them (Even Ha'ezer, 169; "Seder Halizah" and commentaries ad loc.).
He was already a good linguist, understanding both Latin and Hebrew.
Since I don't understand Hebrew, I am not sure how my husband's family decided we would go there.
I don't understand Hebrew, so I don't understand.
I understand Hebrew, though I don't speak it very well.
She could understand Hebrew, was clever at making rhymes.
Moreover, some Hasidic girls in the Diaspora are not taught Hebrew at all, and therefore do not understand either ancient or modern Hebrew.
With most people speaking only Aramaic and not understanding Hebrew, the Targums were created to allow the common person to understand the Torah as it was read in ancient syn/agogues.
Buck wished he understood Hebrew.
She was also said to have been able to understand Hebrew, Greek, and Latin.