麦秆条带

例句：

1. 1. The farmer used to make his own ropes from wheat straw.
   这位农民过去常用麦秆自己制作绳子。
2. 2. The old man had a collection of these primitive tools, which he used for many years.
   这位老人收藏着这些原始工具，并且使用了很多年。
3. 3. The farmers were using the new technology to improve their crop yields.
   农民们正在使用这项新技术来提高他们的作物产量。