have something on the ball

• vt. 聪明(有办法)

have something on the ball的用法和样例：

例句

用作及物动词 (vt.)

1. The girls have to be five times as smart.
   那些姑娘们无疑要聪明五倍。
2. As the years go on, we grow both wiser and sadder.
   随着岁月的流逝，我们变聪明了，也变得多愁善感了。