I work out at the gym most days.

我多数日子都在健身俱乐部锻炼身体。

I work out at the gym everyday.

我每天都在体育馆进行锻炼。

And you work out at home, too!

而且你在家里也做健身运动！

Why do you work out at that gym?

你为什么到那个健身房锻炼？

What does your share of the bonus work out at?

算出你应得的红利是多少?。