There is the problem of cancelling out one another's forces among the states.

国家之间存在着力量相互抵消的问题。

《新英汉大辞典》

The cloud has quickly become one of the most disruptive forces in recent IT memory.

在最近的IT记忆里，云迅速成为了最具爆发力的势力之一。

youdao

Like many other industries, China has become one of the driving forces in the car sector.

与其它许多行业一样，中国也已成为汽车业的驱动力之一。

youdao

But one of the men defending the town believed that the battle against the forces of slavery must continue.

VOA: special.2009.05.07

If nothing is touching the body, there are no forces on it, with one exception which is, of course, gravity.

如果没有实体接触,那么它就不受作用力,当然一个例外那就是引力

耶鲁公开课 - 基础物理课程节选

So, that was one of the biggest, one of the biggest, uh, forces for change. It was my experience living in Italy.

可以说，我在意大利的经历是促成我人生转折点的重大因素之一。

换专业的理由 - SpeakingMax英语口语达人

While America has had numerous third parties, one of our system's strengths is that it in effect forces one of the major parties to co-opt and smooth out the rough edges of issues that third parties may advocate.

FORBES: Election Stranger Than Fiction

He says the choice facing the Ministry of Defence is stark, and will reshape the UK's Armed Forces in one of two ways: either producing balanced Armed Forces able to undertake a broad range of tasks and commitments, as in the past, or forces which specialise, but lose their broader capabilities.

BBC: Coalition's difficulties in defence

Jean William, co-founder of Planet.eco, said his company was formed in late 2011 when two other firms joined forces, one of which secured federal trademark protection for the term .eco in 2008, Mr. William said.

WSJ: Wheeling and Dealing for Domain Names