体育锻炼

Walking is, of course, very good physical exercise.

行走当然是非常好的体育锻炼。

However, check with your doctor if you are in any doubt before starting any physical exercise.

不过，请向你的医生，如果您有任何疑问，在开始任何体育锻炼。

It is just one of the physical exercises.

这只是其中的体育锻炼。

I know i should do some regular physical exercises. But i never did this.

我知道我应该进行体育锻炼，但我从来没这样做过。

I know I should do some physical exercises, but I never do

我知道我应该进行体育锻炼，但我从来没这样做过。

Why, then, are physical exercises so important to our health?

那么，为什么是这样重要的体育锻炼我们的健康吗？

In order to keep healthy , we often take part in physical exercises.

为了保持健康，我们经常参加体育锻炼。

There are many reasons for this fact, but the main reason is that many people ignore the importance of physical exercises.

这其中有很多理由的事实，但是最主要的原因是许多人忽略了体育锻炼的重要性。

I think it very important for people to spend one or two hours doing physical exercises every day.

我认为每天花一两个小时进行体育锻炼是很重要的。

You are too weak. You should do more physical exercises to get up your health

你太弱了，应该多进行体育锻炼，以增强你的体质。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。