Don't overly lengthen your stroke below that point by trying to over-glide, it actually makes you less efficient, not more.
不要在这个划频点下过分延长划距，这实际上反而是你更加低效。
Don't overly lengthen your stroke below that point by trying to over-glide, it actually makes you less efficient, not more.
不要在这个划频点下过分延长划距，这实际上反而是你更加低效。
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