所以还是有个公开帮唱的环节比较合适, 即又交流又有带动，皆大欢喜。

来源: 淡泊远志于 2019-09-05 15:31:58 [旧帖] [给我悄悄话] 本文已被阅读：次

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所以还是有个公开帮唱的环节比较合适, 即又交流又有带动， 皆大欢喜。