ты должен позволить

you should let

→ ты
phrase Rare #47,226
you should let Used to tell someone that they ought to allow something or someone to do something. Позволить is commonly followed by a person in the dative case: позволить мне — “let me.”
RU: Ты должен позволить ей самой решить.
EN: You should let her decide for herself.