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，这一点在体育直播中也有详细论述
Many plastics contain thousands of chemical additives, including dyes and flame retardants. Some of these substances are toxic or linked to cancer. The Organisation for Economic Co-operation and Development (OECD) has warned that without coordinated international action, plastic production could increase by 70% between 2020 and 2040, surpassing 700 million tonnes annually.
In a letter to its customers, Heraeus Medical said it had experienced a critical machine failure at its main site when it was in the process of upgrading its production processes.
王睿对此感受更为具体。他所在的区，每年经区人大常委会主任会议审议通过的重点督办建议，约占代表建议的15%—20%。