小腿

例句：

1. 1.She stretched her legs out on the grass.
   她把腿伸在草地上。
2. 2. He put his feet up on the couch.
   他把脚放在沙发上。
3. 3. The dancer's leg muscles were so strong that they could lift a heavy weight.
   舞者的腿部肌肉非常强壮，以至于他们能举起一个重物。