Okay, the user wants me to translate "in-roads" into Thai. Let me check the rules again. The first rule says to translate all content into Thai. The second rule states that if the content is already in Thai, leave it as is. The third rule is to provide only the translation without explanations.
So, "in-roads" is an English term. I need to translate it. The direct translation of "in-roads" could be "การรุกล้ำ" in Thai, which means encroachment or infringement. But I should make sure if there's a more appropriate term. However, since the user didn't provide context, I'll go with the direct translation. Also, the user mentioned to respond with just the translation, so no explanations. Let me confirm the translation again. Yes, "in-roads" as a noun can be translated to "การรุกล้ำ" in Thai. I think that's correct. Alright, I'll output that.