The two firms joined forces to win the contract.

两家公司联合起来争取合同。

《牛津词典》

Both groups joined forces to persuade voters to approve a tax break for the industry.

两集团合力游说选民们同意给予这个行业减税。

《柯林斯英汉双解大词典》

Thyssen and Krupp of Germany joined forces in 1997.

1997年，德国Thyssen和Krupp联合。

youdao

Twenty-one nations around the world recently joined forces to better understand and prevent greenhouse gas emissions from farms.

VOA: special.2010.01.05

And when they were acquitted, only two people who were condemned from those forces, they had joined voluntarily and the others, the malgre-nous were, "In spite of ourselves," Were pardoned.

当他们被无罪释放的时候,那个军队里,只有两个人被判刑,他们是自愿加入的不过其他人,那些"不情愿的","不情愿的人"被赦免了

耶鲁公开课 - 1871年后的法国课程节选

At one point in the competition the team members had been opponents, but they joined forces to increase their chances of winning.

VOA: special.2009.09.25

Fox Kids TV was the leader in its niche when Saban and Fox joined forces.

FORBES: Beyond Power Rangers

We have joined forces to meet other challenges such as terrorism, piracy and proliferation.

WSJ: Anders Fogh Rasmussen: NATO's Next War��in Cyberspace

All the major opposition party leaders joined forces to press the First Minister on the issue.

BBC: Scottish Parliament