It's a little easier to hit the ball hard to the opposite side from the side which is your foot and that's the same principle in baseball.

从另一侧击球更容易发力,在棒球中这个道理也是适用的

耶鲁公开课 - 博弈论课程节选

and hit the ball and continue riding and score goals.

击球，继续骑马，进球。

知道马球吗？ - SpeakingMax英语口语达人

where you mean you hit the ball,

意思就是说，你击到了球，

板球的规则 - SpeakingMax英语口语达人

and you've got to hit a ball which is on the ground with a sort of croquet mallets.

你要用一个类似木槌的东西去打击地上的球。

知道马球吗？ - SpeakingMax英语口语达人