They're not romantically involved.

他们并没有堕入情网。

《牛津词典》

She also wants to know if there were any other women he was romantically involved with.

她也想知道他曾经是不是还与其他的女人有着浪漫关系。

youdao

For a time, she dated Barl Miller, who we heard was romantically involved with Eleanor.

有一个时期，她常与巴尔·米勒约会，我们听说后者与埃莉诺有罗曼蒂克的关系。

youdao

All things being equal, what sort of person if you could be sexually or romantically ? involved with any person, ? who would it be?

在条件一致的情况下，什么人,你会想和怎样的人,发生关系，会是什么人？

耶鲁公开课 - 心理学导论课程节选

Sources close to Kelley said she had not been romantically involved with Petraeus.

CNN: STORY HIGHLIGHTS

Around that time, Fawcett became romantically involved with actor Ryan O'Neal, with whom she had a son, Redmond, in 1985.

CNN: Farrah Fawcett hospitalized in cancer battle

Instead, she found that in 80 percent of the non-marital births, parents stayed romantically involved and in 50 percent of the cases they were living together.

CNN: Out-of-wedlock births hit record high