灌溉者

例句：

1. 1. The farmeris the irrigation system'sprimary operator.
   农民是灌溉系统的主要操作员。
2. 2. The irrigation system was designedto help plants grow in drought-prone areas.
   灌溉系统被设计用来帮助植物在干旱地区生长。
3. 3. Theirrigation system hasbeen a lifesaver formany farmers in the region.
   灌溉系统为该地区的许多农民提供了救命的帮助。