群课是一个月的费用.如果想认真练，找一个能帮助循序渐进，减少受伤，事半功倍。当然好的教练也不大容易找。

来源: weed123 于 2024-10-29 15:01:24 [旧帖] [给我悄悄话] 本文已被阅读：次

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