health和healthy的区别，在用法上有什么不同？

health名词
n. 健康,卫生,保健

Fresh air and exercise are good for the health.
新鲜空气和运动有益于健康。
It is believed that health is above wealth.
一般人都相信健康重于财富。
Smoking is not good for your health.
吸烟对你的健康没有好处。
Smoking is bad for health.
吸烟对身体有害。

healthy形容词
a. 健康的

His grandpa is healthy.
他的祖父身体健康。
Although my uncle is old, he looks very strong and healthy.
我的叔叔虽然老了，但他看上去还是很健壮

health是名词而名词一般是句子的中心，而 healthy是形容词是句子里的补助词

例子
your health is very important － 您的健康非常重要
you are very healthy － 您是非常健康的

这两个句子里health比healthy拥有更重要的位子

health 是名词而healthy是形容词.名词一般用作主语，宾语。而形容词一般位于系动词后充当表语。

health是名词,healthy是形容词．举个例子
It's good for my health.
I have a healthy lifestyle.

health是名词，一般作主语或宾语；healthy是形容词