四分卫的用法和样例：
例句
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改变打法一种在橄榄球争球线上作为就对方阵势的调整，由四分卫发令的新的或替代进攻打法，或由后卫发令的防守阵势
A new or substitute offensive play called by the quarterback or a defensive formation called by a linebacker at the line of scrimmage as an adjustment to the opposing side's formation. -
一个指挥得差劲的四分卫足球员
A quarterback who called a poor play. -
四分卫向左场底线一记跳传使太阳队得分。
The Suns scored when the quarterback tossed a jump pass to the left end. -
四分卫遭到防守线球员猛烈攻击
The quarterback was mobbed by the defensive line.
