谢谢亲的提醒，已经改进了，发现手臂贴耳更能运动到手臂肌肉。谢谢！

来源: cocoly1010 于 2020-07-27 11:02:35 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.