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来源:雅诚德英语网
Practicing your strokes on land while bouncing a physio ball can help you get a better idea of what's needed in the water.
练习你的泳姿在陆地上弹回的球可以帮你,在水里是个好主意。
Practicing your strokes on land while bouncing a physio ball can help you get a better idea of what's needed in the water.
练习你的泳姿在陆地上弹回的球可以帮你,在水里是个好主意。