China will encourage the use of alternative materials such as non-plastic products and biodegradable shopping bags.

中国将鼓励使用非塑料制品和可生物降解购物袋等替代材料。

Finally alternative materials, especially gold, tend to more expensive per unit.

最后，替代材料，尤其是黄金， 单位成本往往更高。

An amalgam is in some ways preferable to the alternative materials that the reading proposes using.

在某些方面， 汞合金比阅读建议使用的替代材料更可取。

This might involve banning single-use plastics, imposing recycling requirements, or providing incentives for companies to develop and use alternative materials.

这可能涉及禁止使用一次性塑料、实施回收要求或为公司开发和使用替代材料提供激励。

The UN Environmental Program suggests using alternative materials or taxing sand, which would make cement more expensive, which would have ripple effects throughout the construction industry.

联合国环境规划署建议使用替代材料或对沙子征税，这将使水泥更加昂贵，这将对整个建筑业产生连锁反应。