We all wish (hope) to be happy, so we should take good care of our health.
Health is the best treasure (which) a man can possess.
Money can do many things, but it cannot buy happiness.
However, so long as man has good health, he can enjoy the pleasures of human life.
In order to insure good health we must pay attention to three things.
They are nourishing food, fresh air and proper exercise.

　　参考译文：

　　良好的健康

　　我们大家希望快乐，所以我们应该好好保重健康。
　　一个病人因为失去健康而很少快乐。
　　健康是一个人所能拥有最好的财富。
　　钱能做许多事情，但是它却不能购买快乐。
　　然而只要一个人有良好的健康，他就能享受人生的乐趣。
　　为了保证良好的健康，我们必须注意三件事情。
　　它们是营养食物、新鲜空气和适当运动。