Focus on the pronunciation of let
English definition of “let”
/let/ v [T] (present participle -tt-, past tense and past participle let) (ALLOW)
› to allow something to happen or someone to do something by giving permission or by not doing anything to stop it from happening: Fraya’s parents let her go to the movie. He decided to let his hair grow long. She opened the door and let me in (= allowed me to enter). After questioning him for six hours, the police finally let him go (= released him).