Good morning ladies and gentlemen, teachers and my fellow friends. The...
Health Is More Important
There are many people who think that wealth i...
Smoking And Health
Today smoking is a widespread habit ali over the wo...
Many people have realized the importance of health. As the clothes a...
中学生身体健康状况调查 现状:身体素质越来越差 原因:1.忙于学习,体育锻炼少 2.较少参加家务等体力劳动 3.饮食不均衡 专家建...