There's no boxing in this house.

咱们这家不能打拳击。

For example, I like to do boxing in my spare time.

例如，我喜欢业余时间打拳击。

The term also is used in cricket and boxing. In fact, it may have been used in those sports first.

这个术语也常见于板球和拳击赛中。事实上，这个词可能最先应用于这些运动项目中。

And now I find you here, boxing in the middle of the day.

而我现在发现你大中午在这里打拳击。