庄则栋病情再度恶化 院方拒绝安乐死做最后一搏

<p style="font-family: Arial, sans-serif; text-indent: 28px; line-height: 25px;">发球动作只有两部分组成</p>

<p style="font-family: Arial, sans-serif; text-indent: 28px; line-height: 25px;">高于台面且需垂直上抛</p>

<p style="font-family: Arial, sans-serif; text-indent: 28px; line-height: 25px;">和对方运动员的视线，能看清动作。</p><p style="font-family: Arial, sans-serif; text-indent: 28px; line-height: 25px;"><br/></p>

<span style="font-family: Arial, sans-serif; line-height: 25px; text-indent: 28px;">基本情况主要有</span>

<span style="font-family: Arial, sans-serif; line-height: 25px; text-indent: 28px;">；⑷是生胶还是半长胶；</span>

<span style="font-family: Arial, sans-serif; line-height: 25px; text-indent: 28px;">如果有条件的话</span>

<span style="font-family: Arial, sans-serif; line-height: 25px; text-indent: 28px;">了解对方发球、击球</span>

<p style="text-indent: 28px; font-family: Arial, sans-serif; line-height: 25px;">注意发球直接得分：</p><p style="text-indent: 28px; font-family: Arial, sans-serif; line-height: 25px;"><br/></p>

<div>、近网边线球，</div>

<div>在发球的开局，直接得分。</div>