经典语句
He has a lot on the ball. 他很能干。

喷倒老美
Jenny去面包店学做面包，老板让她先熟悉下店里的员工，老板指着一位正在做面包的师傅说：“This is John. He has a lot on the ball.” Jenny想了半天，怎么也想不通做面包和舞会(ball)有什么关系。

想聊就聊
Jane:Look!That man who is baking bread is so handsome.
简：看，那个做面包的人真帅气。

Bill: Watch his bread, it seems to be delicious. He had a lot on the ball.
比尔：看他烤出来的面包，看上去很好吃，他真能干。

Jane: Oh, my god! He’s so perfect.
简：噢，天哪，他太完美了。

知识点津
on the ball表示某人很能干，说某人手艺一流。have a lot on the ball的意思就是“很能干，很棒”。其否定形式have nothing on the wall意为“什么也不会”。