Okay, the user wants me to translate "paid back" into Traditional Chinese. Let me check the rules again. The first rule says to translate all content into Traditional Chinese. The second rule states that if the content is already in Traditional Chinese, leave it as is. The third rule is to provide only the translation without any explanations.
So, the input here is "paid back," which is in English. I need to translate it. The direct translation of "paid back" would be "償還" or "還清" in Traditional Chinese. Let me confirm the most accurate term. "償還" is more about repaying a debt, while "還清" emphasizes that the debt is fully settled. Since "paid back" can mean either, but often implies full repayment, "還清" might be more appropriate. However, sometimes "償還" is used in contexts like loans or debts. I should check common usage. In financial contexts, both terms are used, but "償還" is more formal. However, the user might just want a direct translation. Let me go with "償還" as the primary translation. Wait, but maybe "還清" is more commonly used in everyday speech. Hmm. To be safe, I'll use "償還" since it's a direct translation of "paid back" as in repaying a debt. Alternatively, maybe "還款" is another term. Wait, "還款" is more about making a payment, like a loan payment. "償還" is the act of repaying. I think "償還" is the correct term here. Let me confirm with a dictionary. Yes, "paid back" translates to "償還" in Traditional Chinese. So the answer should be "償還".
償還