Unprotected sex and contaminated needles are the leading cause of transmission.

无保护的和污染的针头是传播的主要原因。

The 36-year old man is being charged with sexual assault and abusing a vulnerable adult.

这名36岁的男护士被控侵无自我保护能力的成年人。

It must be taken shortly after unprotected sex.

在无保护措施的后，必须尽快摄入这种药品。

Experts cautioned against unprotected sex, but the infection could also be passed during childbirth.

专家告诫不要进无保护的，但这种感染也可能在分娩过程中传播。

The narrow Unprotected atolls in the South Pacific are on average only two metres above sea level.

这座南太平狭窄的无保护环礁平均海拔仅2米。

They also explain that having unprotected sex can cause one person to pass the virus on to another.

他们还解释道，进无保护措施的，会使感染者将艾滋病毒传染给另一个人。

Women who restricted their calories in this manner were more likely to report memory loss, injury, abuse, and unprotected sex when drinking.

以这种方式限制卡路里的女更有可能在饮酒时报告记忆丧失、受伤、虐待和无保护的。

People transmit HIV by having unprotected sex, by receiving infected blood transfusions or, as in Xiaohua's case, through birth.

人们通过无保护措施的、接受受感染的输血或像小华一样通过分娩传播艾滋病毒。

And equipped with all of these awesome new features it dominated the Cambrian seas; feasting on a diet of worms and other unprotected invertebrates, it flourished and diversified quickly.

并配备了所有这些令人敬畏的新功能， 它统治了寒武纪海域；它以蠕虫和其他不受保护的无脊椎动物食，迅速繁衍和多样化。

This means that the 10 percent lucky enough to survive the disease can still pass it on many months later. Men through unprotected sex and pregnant women to the fetus and through breast milk.

这意味着幸存的10%仍然可以在几个月后传播病毒：男通过无保护的，孕妇通过母乳传染给胎儿。

This was true both for test hooks and for controls, suggesting other factors were at play—but a second experiment comparing entire lines that were guarded and unguarded would be needed to prove the point securely.

对于测试挂钩和控制都是如此，这表明其他因素在起作用——但需要进第二个实验来比较有保护和无保护的整条线，以可靠地证明这一点。

Modern studies present a more optimistic look with the percentage of women unable to conceive within a year of unprotected intercourse at 13% to 14% for women aged 27 to 34 and 18% for women aged 35 to 39.

现代研究的结果更乐观，年龄在27岁至34岁之间的女在进无保护措施的后，一年内无法怀孕的比例13%至14%，而年龄在35岁至39岁之间的女18%。