六、自然环保类(60 个)
然环Learn to Appreciate Others’ Advantages
保类Reading Makes Youth Wonderful然环Youth Is Not Easy to Regret

保类Learn Cooperation in Group Work然环The Warmth of Campus Friendship保类Set Goals in Student Life

然环Overcome Learning Difficulties保类Graduation Is a New Start

然环Teenagers Should Have Ambitions
保类Balance Study and Hobby然环Develop Eco-Friendly Lifestyle
保类Environmental Protection Is Everyone’s Duty然环Preserve Green Mountains and Clear Waters
保类Control Noise Pollution Improve Living Environment然环Simple Daily Moves to Protect the Earth









