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bufferedEnd = audioElement.buffered.end(i);
，详情可参考WPS官方版本下载
First, test your own AI visibility today. Open ChatGPT, Claude, or Perplexity and ask questions where your content should logically appear as a relevant source. Be honest in your queries—use the actual questions your audience would ask rather than phrasing things to favor your content. See whether AI models cite you, and if so, how prominently. This reality check shows you where you stand currently.。关于这个话题，heLLoword翻译官方下载提供了深入分析
const posToTime = new Map(); // 位置 → 到达终点的时间（避免重复计算）。关于这个话题，safew官方版本下载提供了深入分析