地球万岁！(Long live the Earth!)

世界环境日快乐！这一由联合国组织的活动于1973年首次以“一个地球”（来源）为口号举行，旨在鼓励人们帮助保护环境。它在世界各地143多个国家举行。今年的主题是土地恢复、荒漠化和抗旱。
原文：
Happy World Environment Day! This event, organized by the United Nations, was first held in 1973 with the slogan "One Earth" (source), aimed at encouraging people to help protect the environment. It is held in over 143 countries around the world. This year's theme is land restoration, desertification, and drought resistance.
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