If you want to finish the marathon, you’ll need to break a sweat during training.

如果你想完成马拉松，你在训练中需要付出努力，出汗。

She breaks a sweat preparing dinner for the guests.

她为了给客人准备晚餐而出汗。

The team breaks a sweat to meet the tight deadline.

团队为了赶上紧迫的期限而努力，出汗。

He breaks a sweat solving the tricky math problem.

他在解决这个棘手的数学题时出汗。

Even on a lazy Sunday, she breaks a sweat cleaning the house before guests arrive.

即使在一个慵懒的周日，她也会在客人到来前打扫房子而出汗。