rump

例句：

1. 1. The man was rump-deep in the mud.
   那男人深陷泥中。
2. 2. She rumped up her dress to show off her legs.
   她撩起裙子露出双腿。
3. 3. He rumped through the bushes to get to the other side of the river.
   他穿过灌木丛到河的另一边。