The speaker was shouted down by a group of protesters.

一群抗议者大叫大嚷，盖过了讲话人的声音。

《牛津词典》

If your project is being resisted, for example, by a group of veteran employees, ask another old-timer to speak up for it.

例如，如果你的项目遭到一群资深员工的反对，那就另请一位老前辈为它辩护。

youdao

Diabetes is caused by a group of metabolic disorders in which there are high blood sugar levels over a long period of time.

糖尿病是由一组代谢紊乱引起的，代谢紊乱后，血糖水平长期偏高。

youdao

The museum,also known as the Met, was created in eighteen seventy by a group of businessmen, artists and thinkers.

VOA: special.2010.08.04

He rejects the idea that the city is defined simply by a group of people who inhabit a common territory the same space as it were.

他拒绝将城市简单定义为,一群人住在同一领土上的概念,即同一空间。

耶鲁公开课 - 政治哲学导论课程节选

I went to the Middle East with a group of faculty members and other students, including this faculty member that I spoke about, who by the way was also a Jewish and that was an important learning for me.

我去了中东地区,和一些教授以及学生一起，这其中就包括刚才我提到的导师，她还是个犹太人,这一点也让我学到很多东西。

普林斯顿公开课 - 人性课程节选

But two years ago the project was taken over by a group of institutional investors.

ECONOMIST: Brazil

It has rejected a plan by a group of independent universities to audit the electoral register.

ECONOMIST: Venezuela's opposition

The Dragons are the subject of a proposed takeover by a group of Gwent-based businessmen.

BBC: Turner urges Dragons investment