锻炼非常重要，它可以促进血液循环，保持手脚温暖。

Exercise is very important as it keeps the circulation moving and warms the extremities.

youdao

锻炼非常重要，它可以促进血液循环，保持手脚温暖。

Exercise is very important as it keeps the circulation moving and warms the extremities.

youdao