... warming up 热身活动 wide ball离身球 S球：S球便是指对局单方中一方发球，球落在无效区内，但另一方却没有触及到球而使之间接得分的发球，又可分为内角S球，和外角S球。 ...
双语例句
1
Instead of falling to the ground, the ball popped into the air and landed in the outstretched arms of Broncos wide receiver Brandon Stokley, who started racing down the field.
What you see: You have a wide, round head, like a partially deflated soccer ball.
现象：你的头又宽又圆，就像一个部分充气的足球一样。
3
We did OK when we got the ball to Nani and Ashley Young [in the wide positions] but when we tried to be clever in the middle of the field we kept botching it up and Chelsea kept counter-attacking.