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At last, the article looks forward to the development trend of the eco-materials.
最后对环境材料的发展趋势进行了展望。
youdao
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Use more eco-friendly materials, and less of it.
使用更加环保的材料，并尽量少用。
youdao
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Use more eco-friendly materials, and less of it.
使用更加环保的材料，并尽量少用。
youdao