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- Indulgence in or pursuit of sexual activity. 縱慾; 追求肉慾對性行為的放縱或追求
- The prostate is important for sexual activity. 前列腺對性活動非常重要。
- Sexual activity between homosexual males. 男同性戀者之間的性行為。
- Excessive indulgence in sexual activity;lewdness. 縱慾過度沉溺於性行為；淫蕩
- Excessive indulgence in sexual activity; lewdness. 縱慾過度沉溺於性行為；淫蕩
- Sexual activity with another of the opposite sex. 異性戀性行為與某一位異性的性行為
- Prostate is important for sexual activity. 前列腺對性行為至關重要。
- A revel involving unrestrained indulgence, especially sexual activity. 縱慾涉及無限制沉溺於某事的放縱，尤指性行為
- Describing or portraying nudity or sexual activity in graphic detail. 描述裸體或性行為的輪廓鮮明地描述或描繪裸體或性行為的
- Partial or complete abstention from sexual activity. 節制性慾部分或完全地避免性行為
- During treatment, sexual activity should be abstinent. 治療期間，宜節制房事。
- Early sexual involvement is common in relationships between an adolescent female and a male three or more years older. 早期性行為在青少年女性和較之大三歲以上的男性之間的關係中常見。
- Sex education and sexual knowledge increases sexual activity. 性教育和性知識會增加性活動。
- During treatment，sexual activity should be abstinent. 治療期間，宜節制房事。
- 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. 因為父母與其他成人想要保護青年人，他們通常會勸阻早期任何的性體驗，但是這些做法常常讓人感到保護過頭甚至是壓制。
- 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年對同一組的第三次調查結果依然顯示早期性行為與少年犯罪的聯繫。
- True or False: Americans have become much more tolerant of all sexual activity. 美國人對所有性愛活動的容忍度越來越高。
- It says that risky sexual activity is increasing infection rates in all five. 在這5個國家中，不安全的性行為促使感染人數增加，
- A revel involving unrestrained indulgence,especially sexual activity. 縱慾涉及無限制沉溺於某事的放縱，尤指性行為
- This protects us from being severely hurt by uncontrolled sexual activity. 這就是要保護我們避免受亂來性行為的嚴重傷害。
