silted land

例句：

1. 1. The river has been silted up for years, making it difficult to navigate.
   这条河多年来被淤塞，使得航行变得困难。
2. 2. The land was once lush and fertile, but now it is silted up and barren.
   这片土地曾经肥沃而茂盛，但现在却淤塞且贫瘠。
3. 3.The government has been working on a plan to clear the silted land and restore the ecosystem.
   政府一直在努力制定一个计划来清除淤塞的土地并恢复生态系统。