Meaning:
                        Eating an apple (or fruits and vegetables) daily can help to keep the doctor away. 
                    
                    
                        Examples:
                        - People say that an apple a day keeps the doctor away.
 - An apple a day keeps the doctor away, right?
 - He said, "An apple a day keeps the doctor away. "
 - An apple a day keeps the doctor away.
 - An apple a day keeps the doctor away.
 - An apple a day keeps the doctor away.
 - An apple a day keeps the doctor away.
 - They used to say an apple a day keeps the doctor away.
 - An apple a day keeps the doctor away.
 - An apple a day keeps the doctor away.