How to keep healthy ? It is impotrant to have a healthy body.But haw tom keep healthy?I have some ideas. First we should eat healthy food .We should eat a lot of vegetables and fruit.We should...可以把第三个改成be in a good mood (心情)再写一段吗Third, we should be in a good mood. Every day we should think about active and exciting things. And we should forget bad things. If we want to have good mood, we should be kind and friendly to everyone around us.