irrigation on plastic membrance

例句：

1. 1. The farmers use irrigation toirrigate their crops.
   农民使用灌溉来给作物浇水。
2. 2. Theirrigation system isdesigned to prevent soil erosion.
   灌溉系统旨在防止土壤侵蚀。
3. 3.Irrigation is essential for maintaining thehealth of our crops.
   灌溉对于保持我们农作物的健康至关重要。