Unverified78% confidenceTradeoffTime unknown
剑身硬度与'抖剑'弹响是矛盾的：软剑（弹性钢）易发出清脆弹抖声但控制难度高，硬剑稳定好控但无音效，老年初学者应选硬度中等偏硬的剑，先练准度再追求音效
1
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78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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