unsustainable ·adjective (HARMFUL TO THE ENVIRONMENT)
Definition: causing damage to the environment by using more of something than can be replaced naturally Level: C2
许多现行的捕捞方式是不可持续的，并威胁着海洋生态系统。
Many current fishing practices are ___unsustainable and threaten marine ecosystems.
对自然资源的不可持续利用是全球可持续发展面临的一项重大挑战。
The ___unsustainable use of natural resources is a major challenge for global sustainability.
我们的社会必须摆脱不可持续的消费和生产模式。
Our society must move away from ___unsustainable patterns of consumption and production.