trailed tractor plough

例句：

1. 1. The teamtrailed behind the other team in therace.
   在比赛中，该队落后于对方。
2. 2. She trailed her dog through thepark.
   她在公园里拖着狗走。
3. 3. Thetrail of breadcrumbs led back tothe kitchen.
   面包屑的踪迹指引着我们回到厨房。