请教:下面的句子在语法上是否正确?怎样改正?能告诉我为什么吗?E
Eating an a day is considered health.
Eating an apple a day is (considered) good for health. An apple a day keeps doctors away. health 是名词，不能能当形容词做宾语。可以： Eating an apple a day is considered healthy.