мы должны рассказать

we must tell

→ мы
phrase Rare #36,382
we must tell Used to express that we need or ought to tell someone something. The person being told is usually marked with кому-нибудь, кому-то, or ему/ей.
RU: Мы должны рассказать родителям правду.
EN: We must tell our parents the truth.