Chrome，
QQ浏览器
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![人音版小学音乐四下《1小步舞曲》[陈老师]【一等奖】优质课公开课教学视频](//imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F6d03b9bc78f94f31f19c29085cd09537b508a1b4.jpg%40672w_378h_1c_%21web-search-common-cover)
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播放：4 时间：2025-02-14简介： -
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![人音版小学音乐四下《1小步舞曲》[陈老师]【一等奖】优质课公开课教学视频](http://imgshow.1ydt.com/img?url=%2F%2Fi0.hdslb.com%2Fbfs%2Farchive%2F6d03b9bc78f94f31f19c29085cd09537b508a1b4.jpg%40672w_378h_1c_%21web-search-common-cover)
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