在手和臂入水后,仍继续在头前沿着身体的中线延伸。 向后推臂的动作从在前方抓(抱)水开始,然后向下向后推至身体的中线,这时划水的手臂几乎要碰到自己的腹部。
He continue to extend his hand and arm after they enter the water, upstretch in front of his head, along the center line of his body.
在手和臂入水后,仍继续在头前沿着身体的中线延伸。 向后推臂的动作从在前方抓(抱)水开始,然后向下向后推至身体的中线,这时划水的手臂几乎要碰到自己的腹部。
He continue to extend his hand and arm after they enter the water, upstretch in front of his head, along the center line of his body.
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