I know with hard work and practice and repetition it will get bigger and stronger and more accurate.

我相信，通过刻苦的训练我会变得更加强壮，击球的落点也会更加精准。

youdao

I pay for my kids to learn that it takes hours and hours and hours and hours of hard work and practice to create a champion, and that success does not happen overnight.

我是为了让我的孩子明白任何冠军的背后都是日复一日、日复一日的非常努力的训练，没有人可以在一夜之间成功。

youdao

I pay for my kids to learn that it takes hours and hours and hours and hours of hard work and practice to create a champion, and that success does not happen overnight.

我是为了让我的孩子明白任何冠军的背后都是日复一日、日复一日的非常努力的训练，没有人可以在一夜之间成功。

youdao