downtrod

例句：

1. 1. The soldiers downtrod the enemy's lines withease.
   士兵们轻松地践踏了敌人的防线。
2. 2.The heavy rain downtrod the streets, making it difficult to walk.
   大雨滂沱，街道泥泞难行。
3. 3. Theold man downtrod his way throughlife, never giving up.
   这位老人坚韧不拔地走过了一生，从未放弃。