We'd be on dangerous ground if we asked about race or religion.

我们要是问到种族或宗教问题，就很可能会冒犯人。

《牛津词典》

Tom mumbled something that stood for assent, but felt that he was getting upon dangerous ground.

汤姆咕哝了几句表示同意的话，但他觉得自己的处境很危险。

youdao

This is dangerous ground.

这是危险滋生的土壤。

youdao

Miller fell to the ground. The officer was sure he had killed the dangerous man.

VOA: special.2010.03.17

It's dangerous to want to get away from earth awhile, to get your feet entirely off the ground.

想要逃离地面一会，让自己的双脚同时离开地面很危险。

耶鲁公开课 - 现代诗歌课程节选

The Democrats met just three blocks from the White House, but with half a meter of snow on the ground from a winter storm, the trip became dangerous.

VOA: standard.2010.02.06

De Silva says he is sure the propaganda was "reaching loyalist paramilitaries" and MI5 began to become concerned that this was treading on "dangerous ground".

BBC: De Silva report on Finucane case turns spotlight on MI5

Following TV work, which included episodes of Casualty and Heartbeat, his final on-screen role was in a made-for-TV film, On Dangerous Ground, with Hollywood star Rob Lowe.

BBC: Onedin Line actor Peter Gilmore dies aged 81

Discarding the Nicolau award places USAPA on dangerous ground.

FORBES: Judge Says US Airways and Pilots Can Negotiate, but Risk Seniority Lawsuit