Smart City Builds Better Life

Teenagers’ Role in Environmental ProtectionReduce Food Waste to Protect Resources

Environmental Protection and Economic DevelopmentThe Charm of Ecological EnvironmentControl Exhaust Emission of Vehicles

Natural Disasters and Environmental DamagePromote Reusable Daily Supplies

Forest Is the Lung of the Earth

Water Resource Shortage and Saving MeasuresThe Impact of Short Video Culture on Lifestyle

Build a Warm and Harmonious Social Atmosphere六、情感亲情友情类（100 个）

The Warmth of Family LoveTrue Friendship Lasts Forever

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• ·Study Hard for a Better Future
• ·Accept Changes in Life
• ·Time Teaches Us to Mature
• ·The Importance of Inheriting Traditional Culture
• ·Time Flies in School Days
• ·Glacier Travel Feels Magical Natural Power
• ·Avoid Blind Learning Without Thinking
• ·How to Get Along With Others
• ·Reading Broadens Your Horizon
• ·Energy Saving and Emission Reduction for Everyone
• ·Keep Soft and Keep Strong
• ·Cherish the Fate of Encounter in Life
• ·Sports Make People Young and Energetic
• ·The Warmth of Class Collective
• ·Cherish Family Affection While You Can
• ·Emotion Makes Ordinary Life Meaningful