Functions which are guaranteed to not call host APIs (absence of the io effect)
"INSERT OR REPLACE INTO items (url, title, author, published, tags, content, raw) "
，推荐阅读PDF资料获取更多信息
Фонбет Чемпионат КХЛ，推荐阅读Line官方版本下载获取更多信息
instead of tracking timers in your application:，更多细节参见快连下载