const origAddSB = MS.prototype.addSourceBuffer;
以达利食品为例，其曾凭借高性价比、广渠道覆盖的优势，成为零食行业的佼佼者，却在消费升级的浪潮中，逐渐陷入产品老化的发展困境。
。体育直播是该领域的重要参考
NYT Strands hint for today’s theme: Everything's in placeThe words are related to order.
Do a second pass to clean up the code/comments and make further optimizations