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Sexual intercourse always carries the risk of pregnancy, so using birth control during sex is the only way to decrease that risk.
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性交总存在怀孕的风险，在性交中应用避孕是减少风险的唯一途径。 |
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Sexual intercourse was the most common type of sexual dream content, followed by sexual propositions, kissing, fantasies and masturbation.
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性交是最常见的性梦的内容,其次是性命题,接吻,幻想和手淫. |
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Sexual intercourse with a female who has consented, but who is legally incapable of consent because she is underage.
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与未成年女子发生的性行为，虽经其本人同意，但法律规定其尚未成年，不具备表达同意意愿的能力。 |
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Sexual intercourse with a girl under sixteen is an offence.
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与16岁以下的女孩性交是一种犯罪行为. |
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Sexual position does not play a role in fertility.
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性交姿势对于生育是不重要的。 |
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Sexual practices involving no exposure to bodily fluids are safe.
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无体液接触的性生活是安全的。 |
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Sexual practices producing mucosal trauma before or during intercourse increase the risk.
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性交前或性交中的粘膜破损会增加危险性。 |
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Sexual reproduction also occurs. Most flatworms are hermaphrodite and, in tapeworms, self-fertilization usually takes place.
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也有有性生殖。大多数的扁虫雌雄同体，绦虫常常进行自体受精。 |
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Sexual satisfaction is based on a combination of emotional, psychological, and physical components, not the size of the penis.
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性满足是指情绪、心理、和身体部件各方面的整体，不仅仅指阴茎的大小。 |
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Sexuality has been used to spark the library card.
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性事已经被用于点亮图书馆卡片。 |
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Sexuality is a result of the interplay of biological, psychological, socio-economic, cultural, ethical and religious/spiritual factors.
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性存在是生物的、心理的、社会经济的、文化上的、伦理上的和宗教上/精神上的诸因素相互影响的结果。 |
