riparian work

例句：

1. 1. Riparian work is essential for maintaining the health of our ecosystems.
   河岸工作对于维护我们生态系统的健康至关重要。
2. 2.The government has initiated a project to improve the riparian work in the city.
   政府已经启动了一个项目，旨在改善城市的河岸工作。
3. 3. The engineers were tasked with designing and implementing riparian works to protect the river from erosion.
   工程师们被指派负责设计和实施河岸工程，以保护河流免受侵蚀。