reedy grass

例句：

1. 1. The quickgrass is a popular choice for lawn care.
   快速草是草坪护理的热门选择。
2. 2.The quickgrass has a high growth rate and can be used as a natural fertilizer.
   快速草生长速度快，可以用作天然肥料。
3. 3.The quickgrass provides excellent shade and helps to reduce soil erosion.
   快速草提供极好的遮荫，有助于减少土壤侵蚀。