I think that it's grossly overstated that one needs to have contact with the opposite sex right through the whole of life, in the classroom and outside the classroom and at all ages.

我认为，所谓的一个人需要在一生中保持与异性的接触——无论是课堂上还是课堂外，无论处于哪个年龄段——这种观点过分夸大了。

youdao

In South Africa the virus, which weakens the immune system, is transmitted primarily through unsafe sex.

VOA: standard.2010.04.26

"For example,the woman's sector have put through a recommendation to cabinet around the idea of putting a moratorium on arrests of commercial sex workers during the course of the World Cup."

VOA: standard.2010.05.29

Without winning, marketing through sex appeal only goes so far.

FORBES: Magazine Article

But Ernie Allen, president of the National Center for Missing and Exploited Children, a nonprofit group, said confirmed cases of abuse have declined over the past 20 years, because perpetrators are being more aggressively identified, imprisoned and monitored through sex-offender registries.

WSJ: Penn State Case Underscores How Society Deals With Sexual Assault

Although not as heavily impacted, Black heterosexual men are also at high risk for HIV infection through heterosexual sex and injection drug use.

WHITEHOUSE: Blog Posts Related to the African American Community