health是名词,前面必须有冠词或形容词性物主代词,比如my health.healthy是形容词,形容词前用be动词,比如I'm healthy.也可以用来修饰名词,比如a healthy boy,
health 与 healthy的区别(不要说
health是名词,前面必须有冠词或形容词性物主代词,比如my health.healthy是形容词,形容词前用be动词,比如I'm healthy.也可以用来修饰名词,比如a healthy boy,