An apple a day,keep the doctor away

As the fall has arrived,it is much cooler

in the morning and at night. Therefore,I

get cold easily.I can't breathe well.Have

much difficulty in eating delicious food.

To be healthy is my wish now.I want to

turn to be more dynamic.To me,the old

saying"An apple a day,keep the doctor away\"

is a useful sentence,implying that we people

should be more careful of our body and develop

 awareness of protecting ourselves from sickness.