【例句】
We almost enter a contract with that company, but Jim drop the ball and ruin everything.
我们差点就跟那公司签合同了，但是吉姆犯了大错，把一切都搞砸了。

The player suddenly charged at his opponent, making him drop the ball.
那球员突然向他的对手袭击，使对手把球丢了。