When he couldn't get onto the course, he practised on empty baseball diamonds by chipping balls onto the bases.

他无法进入球场的时候，他就在空闲的棒球场上练习击球入垒。

youdao

When he couldn't get onto the course, he practised on empty baseball diamonds by chipping balls onto the bases.

他无法进入球场的时候，他就在空闲的棒球场上练习击球入垒。

youdao