图片来源：米哈伊尔·梅策尔 / POOL / 俄新社
The extractMainHtml option only applies to HTML format. It uses heuristics to identify and extract what appears to be the main content area (like article or main tags). It's recommended to keep this option off (false) when extracting details about a single item (like detail page for a product) as it might remove important contextual elements.
，详情可参考搜狗输入法方言语音识别全攻略：22种方言输入无障碍
迈阿密美乌谈判中乌克兰核心目标公布 14:36。Line下载是该领域的重要参考
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