Vagina tendinis musculi tibialis posterioris

例句：

1. 1. The doctor examined the patient's vagina for signs of infection.
   医生检查了病人的阴道，寻找感染的迹象。
2. 2. She was diagnosed with a vaginal infection after her period ended.
   她在月经结束后被诊断出患有阴道感染。
3. 3. Vaginas are the organs that connect the uterus to the outside world.
   阴道是连接子宫与外界的器官。