She threw the ball up and caught it again.

她把球抛起又接住.

She threw the ball up and caught it again .

她把球抛起又接住。

Joe teeed the ball up for the final hole.

乔把高尔夫球放在球座上准备打向最后的球穴。

The running back carried the ball up the field.

橄榄球球后卫抱着球跑向前场.

He teed the ball up carefully and then teed off.

他把球小心地放在球座上,然后开球.

The guard brought the ball up to the front court.

后卫把球带到前场.

The referee tosses the ball up for a center jump.

裁判将球往上抛，（比赛双方）进行中圈跳球。

Jack's bored and starts bouncing a ball up and down.

杰克觉得无聊，开始在地上上下拍球。

So, the higherpressure on the bottom of the ball is going to hold the ball up longer.

因此，球底部较高的气压可以把球向上托使它在空中驻留更长时间。

I wanted to be comfortable and hit the ball up the middle.

我想要轻松自若一点，想把球敲过中野。