She is my intimate (close) friend.

她是我的密友。

youdao

It was an intimate, close and caring relationship.

这是一种亲密无间的人际关系。

youdao

Now this class is too big for us to have some close, intimate conversation between the 150-180, however many students there are here.

这个班级太大了以致我们不能得到结论，在150-180页之间展开深入讨论，然而学生太多了。

耶鲁公开课 - 死亡课程节选

An Olympiad? (Please don't say the Pro Bowl or the NHL All-Star Game.) Every spring someone trots out the claim that the flurry of buzzer beaters in the NCAA basketball tournament makes it the most riveting event in sports, and there's always the World Cup, but what's happening in tennis feels far more intimate, close up, personal.

WSJ: Jason Gay: Why Tennis Rules the Earth

Danielle Chiesi made a name for herself by building close personal (allegedly intimate) relationships with powerful men, in exchange for company secrets, which she then passed on to Raj Rajaratnam, the leader of what is being called the largest insider trader ring ever.

FORBES: Insider Trading, Not Just for Men Anymore

His project, Small Town Inertia, is shot close to home in East Anglia and comprises intimate portraits firmly rooted in the documentary tradition, accompanied by the subject's story in their own words.

BBC: Jim Mortram's Small Town Inertia