In fact, over 75% of all cases of HIV are contracted from sexual intercourse.

事实上超过75%的HIV感染都是通过性途径传播的。

Rupture can happen spontaneously but more frequently it happens after sexual intercourse.

囊肿破裂可自然发生，但更常见于性交后。

Andy, would you feel embarrassed talking about sexual intercourse with your mother?

安迪，你和你妈妈讨论性交话题会感到尴尬吗？

Occasionally, ovarian tumors can cause ascites, abdominal masses, bowel obstruction, or dyspareunia, which is pain during sexual intercourse.

有时，卵巢肿瘤导致腹水、腹部包块和肠梗阻或者性交痛。

If he gets pinched with a girl in a hotel room, stop sexual intercourse.

如果他在旅馆房间里被一个女孩捏住， 停止性交。

But it just started as a vulgar but common and accepted word for sexual intercourse.

但它一开始只是一个粗俗但普遍且被接受的性交词。

The increased risk from marijuana was more dangerous than sexual intercourse for a sedentary person.

对于久坐的人而言，抽大麻所增加的危险性比性行为还高。

" Oh, what you want to know about is sexual intercourse." I always thought pregnancy began at conception.

“哦，你想知道的是性交。”我一直认为怀孕是从受孕开始的。

In medieval times, a marriage needed no witness  or parental permission and was only solidified by sexual intercourse.

在中世纪，婚姻不需要见证人或父母的许可，只能通过性交来巩固。

Or as a noun, it could mean the act of sexual intercourse or a sexual partner of a specific ability.

Aly：或者作为名词， 它可以表示性交行为或具有特定能力的性伴侣。

Horthy passed four anti-Jewish laws, the earliest, in 1920, limiting the number of Jewish students at universities, the last, in 1941, outlawing sexual intercourse between Jews and non-Jews.

Admiral Horthy共颁布4部反犹太法，最早的是在1920年，限制犹太族上大学人数，最后一部是在1941年，禁止犹太人与其他种族通婚。

Therefore, upper UTI shares a lot of the same risk factors as lower UTI: things like female sex, sexual intercourse, indwelling catheters, diabetes mellitus, and urinary tract obstruction.

因此，上尿路感染的危险因素很多都与下尿路感染相同，比如说女性易患、性交、留置导尿管、糖尿病和尿路阻塞。

A witness has revealed new evidence that Rebecca Sutter and Griffin O'reilly had sexual intercourse the night that Lila Stangard was murdered.

有证人提供了新的证词指证丽贝卡·萨特和格里芬·奥莱利曾在莱拉·斯坦格被杀当晚发生过性关系。

Leonard, is it awkward for you knowing that one of your dear friends had sexual intercourse with a woman you used to love in the very place you lay your head?

莱纳德 现在对你而言 看到你的挚友跟你曾经爱过的女人 就在你每天睡觉的地方交媾 是否觉得很尴尬？

It is important to consider the fact that they had been raised to believe in sexual intercourse with one man in their lifetime: their husband.

重要的是要考虑这样一个事实，即她们从小就被教育相信一生中会与一个男人发生性关系：她们的丈夫。

Two people can go on having sexual intercourse from habit in just the same way as they grow hungry at the hour they're accustomed to have their meals.

两个人可以习惯性地继续性交， 就像他们在习惯吃饭的时间变得饥饿一样。

In light of increasing infant homicide cases, the research team stressed the need for comprehensive sex education programs that offer age-appropriate information about sexual health, such as birth control and safe sexual intercourse, which could prevent unwanted pregnancies.

鉴于越来越多的杀婴案件出现，研究小组强调（韩国）亟需全面的性教育计划，普及适合各年龄段人群的性健康知识，比如避孕和安全性交，这样可以防止意外怀孕。

When you are trying to explain to a child, for example, where babies come from, why mommies have babies, you may not want to talk about the actual behaviors and actions related to sexual intercourse.

当你试图向孩子解释时， 例如，婴儿从哪里来，为什么妈妈要生婴儿，你可能不想谈论与性交有关的实际行为和动作。