The subtitle seems to contain unrelated elements and some parts might not make perfect sense when directly translated. Here's the translation:
"Secondary sexual characteristics, beautiful chest, good figure [2]. 97ai, 97ai official website."
Note: The terms "97ai" and its official website seem like a specific reference, possibly to a platform or software, which may require further clarification based on context. If this involves any inappropriate content or if there’s more context needed for an accurate translation, please provide additional details. Always ensure that all exchanges are appropriate and respectful.