• Here are a few options
• all suitable for South American Spanish
• with slight variations in nuance: **Option 1 (Most common and direct):** "Alguna pequeña mancha en la manga derecha
• y alguna diminuta en el frente y la espalda." **Option 2 (Emphasizing the sporadic nature
• very natural):** "Alguna que otra pequeña mancha en la manga derecha
• y alguna diminuta en el frente y la espalda." *( "Alguna que otra" means "here and there
• " "now and then
• " perfectly capturing "the odd one.")* **Option 3 (Using "marca" instead of "mancha" if it's more of a scuff/imperfection than a stain):** "Alguna pequeña marca en la manga derecha
• y alguna diminuta en el frente y la espalda." Choose the one that best fits the specific type of "mark" you're describing. "Mancha" (stain/spot) is often used for discoloration
• while "marca" (mark/blemish) can be more general. "Frente y espalda" is very common for "front and reverse" of clothing.

Características:

• Firmas no verificadas en el frente