Okay, the user wants me to translate "mother-of-thousands" into Polish. Let me think. First, I need to check if the original text is already in Polish. "mother-of-thousands" is in English, so I need to translate it.
The phrase "mother-of-thousands" is a common name for a plant, also known as "Bryophyllum" or "Kalanchoe daigremontiana." In Polish, this plant is typically referred to as "matka tysięcy" which directly translates to "mother of thousands." I should confirm if there's an official or commonly accepted Polish name for this plant. A quick check shows that "matka tysięcy" is the standard translation used in botanical contexts and gardening resources in Poland.
Since the user specified to translate all content into Polish and the original isn't in Polish, the correct translation here is "matka tysięcy." I don't need to provide any explanations, just the translation. Also, the user mentioned to output only the translation result with no explanations, so I'll make sure to follow that strictly.