（美式足球）跑卫

running track───跑道；行车车线

reining back───后退

ringing back───回电话

running kick───跑动踢

turning back───往回走；阻挡；翻回到

winning back───重获

running tracks───跑道；行车车线

bouncing back───反弹；迅速恢复活力

bringing back───后退回采

The running back carried the ball up the field.───橄榄球球后卫抱着球跑向前场.

Their courage failed a few steps short and they came running back.───还差几步他们却胆怯了，又跑回来了。

I never prefer to play single. Running back and forth and smashing are killing me.───我永远都不会喜欢单打的, 忽前忽后,大力扣杀,一定会把我搞得精疲力尽.

Soon all his warriors were behind him, running back down the hill.───很快的他所有的战士都在他后面, 跑回山丘下.

He came running back to tell us the news.───他跑着回来告诉消息.

An hour passed before she came running back, almost too breathless to speak.───她去了有一点钟.跑回来, 她已喘得说不上来话.

This prevents urine from running back under the cast.───这可防止管型下的尿液倒流.

Landzaat crossed a low ball the area and Heskey in after running back the pitch.───兰扎特低平的传球打入了禁区,赫斯基及时赶到将球射入网窝.

Hit running back with a pass.───撞击底部;通常指的是汽车.