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- 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。
- Early sexual involvement is common in relationships between an adolescent female and a male three or more years older. 早期性行为在青少年女性和较之大三岁以上的男性之间的关系中常见。
- 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。
- Parents and other adults usually discourage any early sexual experimentation, because they want to protect the young, but these often feel overprotected and even oppressed. 因为父母与其他成人想要保护青年人，他们通常会劝阻早期任何的性体验，但是这些做法常常让人感到保护过头甚至是压制。
- When the same group participated in the final of the three sureys in 2002 the results still showed a correlation between early sexual actiity and delinquency. 2002年对同一组的第三次调查结果依然显示早期性行为与少年犯罪的联系。
- 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。
