1.When answering this question, you can discuss the ecological, ethical, and practical reasons for protecting animals. From an ecological perspective, animals play a crucial role in maintaining the balance of ecosystems, and their extinction can lead to negative impacts on the environment and biodiversity. 2.Ethically, animals have the right to live and thrive, and humans have a responsibility to ensure their welfare and protection. Practically, animals contribute to human society in various ways, such as providing food, clothing, and medicine, as well as being part of cultural and recreational activities. You can provide examples of how protecting animals benefits both the environment and human society.

1. 在回答这个问题时，你可以讨论保护动物的生态、伦理和实际理由。从生态角度来看，动物在维持生态系统的平衡中起着关键作用，它们的灭绝可能对环境和生物多样性产生负面影响。 2. 从伦理角度来看，动物有权生存和繁衍，人类有责任确保它们的福利和保护。从实际角度来看，动物以多种方式为人类社会做出贡献，例如提供食物、衣物和药物，以及成为文化和娱乐活动的一部分。你可以举例说明保护动物如何有利于环境和人类社会。