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<p data-flag="normal" style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;">为了帮助大家更好的练声，<b>欢迎您关注公众号“声控修炼”获取练习资料、口部操视频演练、免费声音评测以及<b>更多的学习材料！</b></b></p><hr style="border:0px;margin:20px 0px;background:#ddd;display:inline-block;width:100%;border-style:solid;height:1px;" /><span><br /></span><br /><span><br /></span><p data-flag="normal" style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;">什么是声母？<br /></p><p data-flag="normal" style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;"><img data-key="0" src="http://imagev2.xmcdn.com/storages/dba2-audiofreehighqps/E9/E8/CMCoOScEcRCOAAHQcACqCC3B.jpg!op_type=4&device_type=ios&upload_type=attachment&name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/stora...