For Freestyle, my range in a 25-yard pool is usually between 11 and 15 SPL (12 to 16 SPL in a 25-meter pool and 30 to 40 SPL in a 50-meter pool.).
以自由式而言，25码的泳池通常我的范围在11至15次之间(25公尺的泳池12一16次，50公尺的泳池30一40次)。
For Freestyle, my range in a 25-yard pool is usually between 11 and 15 SPL (12 to 16 SPL in a 25-meter pool and 30 to 40 SPL in a 50-meter pool.).
以自由式而言，25码的泳池通常我的范围在11至15次之间(25公尺的泳池12一16次，50公尺的泳池30一40次)。
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