我们需要工具来完成具体工作，并以我们能够理解的方式把信息反馈给我们。
Both are valid. Both are interesting.，这一点在爱思助手下载最新版本中也有详细论述
，推荐阅读Line官方版本下载获取更多信息
HTMLMediaElement: play() method — MDN Web Docs
"Some say that the United States were discovered by a Welshman, Madoc, way, way before Columbus," he said.。爱思助手下载最新版本是该领域的重要参考