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- casual sexual activity 随意性行为
- Indulgence in or pursuit of sexual activity. 纵欲; 追求肉欲对性行为的放纵或追求
- The prostate is important for sexual activity. 前列腺对性活动非常重要。
- Sexual activity between homosexual males. 男同性恋者之间的性行为。
- Excessive indulgence in sexual activity;lewdness. 纵欲过度沉溺于性行为；淫荡
- Excessive indulgence in sexual activity; lewdness. 纵欲过度沉溺于性行为；淫荡
- Sexual activity with another of the opposite sex. 异性恋性行为与某一位异性的性行为
- Prostate is important for sexual activity. 前列腺对性行为至关重要。
- A revel involving unrestrained indulgence, especially sexual activity. 纵欲涉及无限制沉溺于某事的放纵，尤指性行为
- Describing or portraying nudity or sexual activity in graphic detail. 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
- Partial or complete abstention from sexual activity. 节制性欲部分或完全地避免性行为
- During treatment, sexual activity should be abstinent. 治疗期间，宜节制房事。
- Sex education and sexual knowledge increases sexual activity. 性教育和性知识会增加性活动。
- During treatment，sexual activity should be abstinent. 治疗期间，宜节制房事。
- True or False: Americans have become much more tolerant of all sexual activity. 美国人对所有性爱活动的容忍度越来越高。
- It says that risky sexual activity is increasing infection rates in all five. 在这5个国家中，不安全的性行为促使感染人数增加，
- A revel involving unrestrained indulgence,especially sexual activity. 纵欲涉及无限制沉溺于某事的放纵，尤指性行为
- This protects us from being severely hurt by uncontrolled sexual activity. 这就是要保护我们避免受乱来性行为的严重伤害。
- When the bull elephant desires sexual activity, he approaches the matriarch-led herd. 当公象发情时，接近母象群。
- The plan grew out of a casual conversation. 这个计划出自于一次非正式的谈话。
