Okay, the user wants me to translate "mother-of-thousands" into Persian. Let me check the rules again. The first rule says to translate all content into Persian. The second rule states that if the content is already in Persian, leave it as is. The third rule is to provide only the translation without any explanations.
So, "mother-of-thousands" is an English phrase. I need to translate it. The direct translation would be "مادر هزاران" in Persian. Let me confirm that "mother" is "مادر" and "thousands" is "هزاران". Yes, that seems correct. There's no indication that the original text is in Persian, so I don't need to leave it unchanged. Also, the user specified to respond with just the translation, so I shouldn't add any extra text. Alright, the answer should be "مادر هزاران".