We need support at grass-roots level.

我们需要基层的支持。

《牛津词典》

The Energiewende raises costs, unsettles supply and provokes resistance at grass-roots level.

能源转型抬高了成本，搅乱了供给，还激起草根阶层的反抗情绪。

youdao

After refining and unifying it can be easily promoted at grass-roots level, so it is worth trying.

经过提炼和规范可方便地在基层推广，值得一试。

youdao

The last four years have seen interest in club rugby soar with record Premiership crowds and increased participation at grass-roots level.

BBC: SPORT | Rugby Union | English | A Rugby World Cup winners' tale

The Energiewende raises costs, unsettles supply and provokes resistance at grass-roots level.

ECONOMIST: Germany��s energy transformation

They were prepared to allow this extraordinary vision of what modern warfare is like at grass-roots level, but I think they were very happy that journalists did have to struggle to put the pieces together.

BBC: NEWS | In Depth | 2003 | Reporters Log | Reporters' log: Final thoughts