sexual intercourse

常見(jiàn)例句

They were told to use the gels twelve hours before sexual intercourse and again within twelve hours after sex.
Virginity is that bodily state that predates an act of sexual intercourse and therefore, at least for most of Milton's contemporaries, that is the bodily state that predates marriage.
童貞就是身躰還沒(méi)有進(jìn)行過(guò)性行爲(wèi),因此至少對(duì)很多彌爾頓的同代人來(lái)說(shuō)，那種身躰狀態(tài)是要一直保畱到結(jié)婚的。
耶魯公開(kāi)課 - 彌爾頓課程節(jié)選

The assitant attorney general started to say, no, no, just sexual intercourse is at issue.
NPR: Slate's Jurisprudence: Kansas Sex Ban Challenged
According to medical reports, the incidence of pregnancy for one-time unprotected sexual intercourse is 5%.
FORBES: Republican Senate Nominee Todd Akin: Victims Of "Legitimate Rape" Don't Get Pregnant
For example, how many times have you heard that sexual intercourse is a great way to burn calories?
FORBES: Sorry, You Can't Sex Yourself Thin (But You Can Kill Your Sex Life with Fat)