Okay, the user wants me to translate "pay-days" into Thai. Let me check the rules again. The first rule says to translate all content into Thai. The second rule mentions if it's already in Thai, leave it as is. The third rule is to provide only the translation without explanations.
So, "pay-days" is in English. I need to translate it. The direct translation for "pay-day" in Thai is "วันจ่ายเงินเดือน" which means the day when salary is paid. Since "pay-days" is plural, maybe it's "วันจ่ายเงินเดือน" without adding a plural marker because Thai doesn't use plurals in the same way as English. Alternatively, it could be "วันจ่ายเงินเดือนหลายวัน" but that might be too literal. The most natural translation would be "วันจ่ายเงินเดือน" as it's commonly understood. Let me confirm if there's a standard term. Maybe "วันได้รับเงินเดือน" is another option, but "วันจ่ายเงินเดือน" is more direct. I'll go with that.