Your lowest SPL should be fluid, effortless, and silent, because the real goal is to minimize energy cost, not stroke count.
你的最少划数应该是流量的、轻松的、和平静的，因为真正的目标是要降低精力的消耗，而不是划手次数。
Your lowest SPL should be fluid, effortless, and silent, because the real goal is to minimize energy cost, not stroke count.
你的最少划数应该是流量的、轻松的、和平静的，因为真正的目标是要降低精力的消耗，而不是划手次数。
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