1. Earthworkers play a crucial role in protecting the environment and promoting sustainable practices.
地球劳工在保护环境和推动可持续发展方面起着至关重要的作用。

2. The earthworker's job involves tasks such as land restoration, conservation, and environmental education.
地球工作者的工作包括土地恢复、保护和环境教育等任务。