I'll show you how to hit the ball and then you must copy [follow] my example.

我先做给你看如何击球，然后你必须照我的示范去做。

《新英汉大辞典》

I'll show you how to hit the ball and then you must copy my example.

自己先作给您看起来如何击球，然后您必需氨橐的示范去作。

youdao

I'll show you how to hit the ball and then you must copy my example.

自己先作给您看起来如何击球，然后您必需氨橐的示范去作。

youdao