翻译 人们相信每年种树对改善环境有好处.believe
问题描述：
翻译 人们相信每年种树对改善环境有好处.believe
答
It's believed that planting trees every year will do good to the improvement of the environment.
翻译 人们相信每年种树对改善环境有好处.believe
It's believed that planting trees every year will do good to the improvement of the environment.