Okay, the user wants me to translate "expenditure-heavy" into Thai. Let me start by understanding the term. "Expenditure-heavy" likely refers to something that involves a lot of spending or expenses. In Thai, the direct translation for "expenditure" is "ค่าใช้จ่าย" (ka-chai-jai). The term "heavy" here probably means significant or large in amount. So combining these, I might use "มีค่าใช้จ่ายสูง" (mee ka-chai-jai song) which means "high expenditure" or "heavy on expenditure." Alternatively, "เน้นการใช้จ่าย" (nern ka-chai-jai) could work, meaning "focused on spending." But the first option seems more accurate. I should check if there's a standard term used in Thai financial contexts. If not, "มีค่าใช้จ่ายสูง" is a safe bet. Also, the user specified to provide only the translation without explanations, so I need to make sure I don't add any extra text. Let me confirm the translation again to ensure accuracy.