have a lot on the ball

• vt. 聪明(有办法)

have a lot on the ball的用法和样例：

例句

用作及物动词 (vt.)

1. The ingenious boy made a radio set for himself.
   这个聪明的男孩自己做了一台收音机。
2. She is a lot cleverer than I am.
   她比我聪明得多。

词汇搭配

• have a lot on the ball 聪明(有办法)...