性行

[xìng xíng]

• sexual activity

例句

1. 描述裸体或性行为的轮廓鲜明地描述或描绘裸体或性行为的
   Describing or portraying nudity or sexual activity in graphic detail.
2. 纵欲；追求肉欲对性行为的放纵或追求
   Indulgence in or pursuit of sexual activity.
3. 纵欲涉及无限制沉溺于某事的放纵，尤指性行为
   A revel involving unrestrained indulgence, especially sexual activity.