Don't throw peels around and don't drink tap water.
Brush your teeth every day and take a bath often.
Wash your hands frequently before and after meals.
Be careful to prevent bird flu.
Be healthy and never picky about food.
Homework is finished on time, which parents like.
Grow into the motherland and the people.
After a hundred years, we should also pay attention to hygiene.
After a rain, the little hands became clean.
Say hello early in the morning and come and clean up.
The scraps of paper were swept away and the windows were polished.
If the environment needs to be maintained, it will not be dirty.