river training works

例句：

1. 1. The company'snew river training works are designed to improvethe efficiency of its operations.
   该公司的新河流训练项目旨在提高其运营效率。
2. 2. The rivertraining works have been a great success inimproving water quality.
   河流训练工作在改善水质方面取得了巨大成功。
3. 3. The governmenthas launched a new rivertraining work to combat pollution inthe region.
   政府启动了一项新的河流训练工作，以应对该地区的污染问题。