The A/D bits exist entirely for the operating system's benefit. The Accessed bit tells the OS which pages have been recently used, enabling page replacement algorithms to choose pages to evict when memory runs low. The Dirty bit tells the OS which pages have been modified and must be written back to disk before eviction; clean pages can simply be discarded and re-read from disk later.
Ворончихина прокомментировала первое золото России на Паралимпиаде14:24。关于这个话题，新收录的资料提供了深入分析
。新收录的资料是该领域的重要参考
Москвичи пожаловались на зловонную квартиру-свалку с телами животных и тараканами18:04
If you were already including both dom and dom.iterable, you can now simplify to just dom.。新收录的资料对此有专业解读