胯部

例句：

1. 1. He sat on the couch with his legs crossed over his groin.
   他坐在沙发上，双腿交叉放在腹部。
2. 2.She wore a dress that hugged her hips and thighs.
   她穿着一件紧身裙，贴合她的臀部和大腿。
3. 3. The dancer performed a routine that showcased her pelvic strength.
   舞者表演了一个展示骨盆力量的节目。