[KongchangAI]
Unverified80% confidenceFactTime unknown

儿童跳绳按身高选长度:绳子踩中点两手柄拉至腋下至胸口为宜,约身高(cm)×0.6,竹节绳适合初学者不易缠绕,钢丝速度绳适合8岁以上熟练者

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80%
Confidence
Long-term
Relevance
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MCP
get_claim(id=212095)