prepuce of the clitoris

例句：

1. 1. The doctor examined her vulva and found no signs of infection.
   医生检查了她的阴部，没有发现感染的迹象。
2. 2.She was worried that her vulva might be damaged during childbirth.
   她担心分娩时可能会损伤她的阴部。
3. 3.During sex, the woman's vulva is the most sensitive part of her body.
   在性行为中，女性的阴部是身体最敏感的部位。