Okay, the user wants me to translate "be straightforward" into Thai. Let me check the rules again. The first rule says to translate all content into Thai. The second rule says if it's already in Thai, leave it as is. The third rule is to provide only the translation without explanations.
So, "be straightforward" in Thai would be "พูดตรงไปตรงมา" or "ตรงไปตรงมา" depending on the context. Since the user didn't specify any particular context, I'll go with the most common translation. Let me confirm that "พูดตรงไปตรงมา" is the correct phrase. Yes, that's the standard translation for "be straightforward" when referring to speaking or acting without hesitation. I should make sure there's no other possible interpretation. The user might be asking for a general advice, so the translation should be neutral. Alright, that's the one to use.