If it's about a 'topic' or 'subject' "Let's leave it there" means - to end the conversation - to not continue on the topic anymore - to let it be a mystery خب بسه دیگه. . بگذریم. . . کافیه
دست از سرش بردارید.
دیگه راجبش حرف نزن. If it's about a 'topic' or 'subject' "Let's leave it there" means - to end the conversation� - to not continue on the topic anymore - to let it be a mystery