plot of perennial rye-grass

例句：

1. 3.
   在园艺中
2. 1. The detective found a hidden plot in the old house.
   侦探在老房子中发现了一个隐藏的角落。
3. 2. The writer's plot was well-developed and engaging.
   这位作家的故事情节发展得很好，引人入胜。
4. 3. The farmer carefully plotted his crops for the upcoming season.
   农民仔细规划了即将到来季节的作物种植。