println("finished")
ffmpeg -ss -i .MP4 -q:v 3 -frames:v 1 output.jpg，详情可参考17c 一起草官网
在输入框上方的模式切换里选择「文档」或「文章」。业内人士推荐WPS下载最新地址作为进阶阅读
Amanda Silberling is a senior writer at TechCrunch covering the intersection of technology and culture. She has also written for publications like Polygon, MTV, the Kenyon Review, NPR, and Business Insider. She is the co-host of Wow If True, a podcast about internet culture, with science fiction author Isabel J. Kim. Prior to joining TechCrunch, she worked as a grassroots organizer, museum educator, and film festival coordinator. She holds a B.A. in English from the University of Pennsylvania and served as a Princeton in Asia Fellow in Laos.。旺商聊官方下载是该领域的重要参考