n.(足球、曲棍球、橄榄球的)前卫，前卫的位置，中场

The halfback ran the ball into the end zone for a touchdown.
半卫将球带入了达阵区得分。
Our team's halfback is known for his quick feet and agility on the field.
我们队的半卫以他在场上的快速脚步和灵活性而闻名。
The coach put in the backup halfback after the starter got injured.
在首发受伤后，教练派上了替补半卫。
The halfback made a great cut to avoid the tackle.
半卫做了一个很好的切线动作来避开拦截。
The quarterback handed off the ball to the halfback for a big gain.
四分卫将球传给半卫，获得了很大的收益。
The halfback was responsible for blocking the linebackers on running plays.
在跑动比赛中，半卫负责阻挡线卫。
The halfback fumbled the ball, and the other team recovered it.
半卫掉球了，对方球队恢复了球权。
The halfback scored two touchdowns in the game, helping his team win.
半卫在比赛中得了两个达阵，帮助他的队伍赢得了比赛。
The halfback's speed allowed him to break through the defense for a long run.
半卫的速度使他能够突破防守进行长距离跑动。
The halfback's ability to read the defense was crucial to the team's success.
半卫阅读防守的能力对球队的成功至关重要。