例句與造句

1. I rode for hours along dirt trails flanked by bright yellow wildflowers , over steep and rugged hills , and past wide fields where farmers struggled to grow anything that would take root in the barren , rocky soil
   我在爛泥路上一騎就是幾個小時，翻過一座座陡峭的小山，穿過了一大片貧瘠的沙土地，可以看得出來，農民們費盡了心思把所有可能在這種地上扎根的東西都種過了。
2. It's difficult to find trailing flank in a sentence. 用trailing flank造句挺難的