Marx produced a new theory about historical change based upon conflict between competing groups.

马克思提出了一个新理论，认为历史变革是由于对立集团的冲突而产生的。

《柯林斯英汉双解大词典》

Big nations seem less likely to rig than small ones-perhaps because they have more competing interest groups, making it harder to fake credibility by staging a poll win.

大国比小国更不容易出现选举舞弊——也许是因为大国存在更多的相互竞争的利益集团，使得在大选中制造假象博得大众相信难上加难。

youdao

It seems plausible that the more young men there are, the more likely they will be to fight. This is especially true when groups are competing for scarce resources.

年青人越多，他们之间打斗的机会就越大似乎很有道理，尤其是在不同群体争夺稀少的资源情况下。

youdao

He plans to work to improve the legal system so that competing groups can settle their differences in court instead of the battlefield.

VOA: special.2009.01.28

There are different, and in some cases competing, Tea Party groups around the country.

VOA: special.2010.03.06

More than most al Qaeda affiliates, AQIM is divided into often competing groups.

CNN: STORY HIGHLIGHTS

His success was due partly to his grasp of detail, partly to his skill at consensus-building among competing groups.

ECONOMIST: South Africa

Similarly, corporate leaders must also manage the interests of often competing groups such as managers, employees, unions, board members, and creditors, while theoretically acting in the best interest of shareholders.

FORBES: Is Running A Country Like Running A Company? Should It Matter?