1.When answering this question, you can discuss the environmental, economic, and social problems that may arise if people don't recycle. For example, the accumulation of waste can lead to environmental pollution, such as landfills and oceans being filled with non-biodegradable materials, which can harm wildlife and ecosystems. 2.You can also mention the depletion of natural resources, as recycling helps conserve resources by reusing materials. Additionally, the lack of recycling can lead to increased waste management costs and lost economic opportunities in the recycling industry. Discussing these issues can highlight the importance of recycling for sustainable development.

1. 當回答這個問題時，你可以討論如果人們不回收可能產生的環境、經濟和社會問題。例如，垃圾的累積可能導致環境污染，如垃圾填埋場和海洋被非生物降解材料填滿，這會傷害野生動物和生態系統。 2. 你也可以提到自然資源的枯竭，因為回收有助於通過重複使用材料來節約資源。此外，缺乏回收可能導致廢物管理成本上升以及回收產業中的經濟機會喪失。討論這些問題可以凸顯回收對可持續發展的重要性。