This invention made a major contribution to road safety.

这项发明对于道路安全做出了重大贡献。

youdao

Do you think the "O" had any major contribution in this outcome?

问：你觉得“O”对最后的结果有什么大的影响？

youdao

The chemical industry makes a major contribution to food production in at least three ways.

化学工业对粮食生产所做的巨大贡献至少有三个方面。

youdao

It described the target as a voluntary action, and predicted it would make a "major contribution" to global efforts to deal with climate change.

VOA: standard.2009.11.26

But there is little chance of marine power making a major contribution by 2020.

BBC: Wave and tidal power need support, say MPs

Responsible agricultural water management will make a major contribution to future global water security.

UNESCO: CULTURE

He was also the first Canadian to operate his country's major contribution to the space shuttle - its robotic arm, or "Canadarm".

BBC: Astronaut answers Reddit site questions from space