Distinguished leadership, beloved teacher, dear students, environmental protection is a long-term and arduous task, let us cherish life, to treat ourselves, our environment to protect their homes now!

尊敬的领导，敬爱的老师，亲爱的同学们，环境保护是一项长期而又艰巨的任务，让我们珍爱生命，善待自己，保护好我们的环境家园吧！

youdao

This year's environment day has been over the past two days, but people's thinking and the protection of the environment will never stop in our life, the environment day should be every day.

今年的环境日已过去两天了，但人们对环境的思考和保护永远不会停止，在我们的生命历程里，应该天天都是环境日。

youdao

The analysis and control on noise relates to the environment protection, the quality of life and health of body and mind, the competition ability of industry products.

有关噪声的分析与控制关系到环境保护，关系到生活质量与身心健康，关系到工业产品的竞争力。

youdao

Under WMO leadership, National Meteorological and Hydrological Services contribute substantially to the protection of life and property against natural disasters, to safeguarding the environment and to enhancing the economic and social well-being of all sectors of society in areas such as food security, water resources and transport.

UNESCO: Social and Human Sciences