医生说，多锻炼可以帮助我们保持健康。

Yīshēng shuō, duō duànliàn kěyǐ bāngzhù wǒmen bǎochí jiànkāng.

The doctor said that exercising more can help us stay healthy.

我每天早上去公园锻炼身体。

Wǒ měitiān zǎoshang qù gōngyuán duànliàn shēntǐ.

I go to the park every morning to exercise.