ball it up

基本解释

I hope I don't ball it up again!
我希望这次不会把事情再搞糟。
wangyushuang.com
On the Jazz's next possession, they lost the ball and it wound up in Bryant's hands.
从爵士这边看，他们不断的失误把球送到科比手中。
www.kobechina.com.cn
A simple baseball game, netball hands cast various difficulties tricky problem for the ball, it is up to you in a specified time to make the number of home base.
一个简单的棒球游戏，投球手会投出各种难度刁钻的球，看你在规定时间内能打出多少本垒。

It's up to us; the ball is in our court." And that's the VOA Special English Education Report, with reporting by Lonny Shavelson.

The hope here is that a huge business can provide the support and expertise needed to keep our project going, and that it will survive in institutional memory--even if the employee in charge of it today drops the ball, someone else will pick it up.
FORBES: E-Mail Time Capsule
Congress nearly shut the door on trial lawyers a year ago, but it then suddenly dropped the ball and hasn't picked it up since.
FORBES: Fact and Comment
The opposing sides, of five players each, take turns serving the four kilogram rubber ball and thereafter trying to move the ball up the field, hitting it only with the hip or upper thigh, which are protected by special garments.
ECONOMIST: Sports anthropology