The quarrel originates in rivalry between the two families.

这次争吵是由两家的不和引起的。

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There is more to the rivalry between rail and air than the experience in transit.

铁路和航空之间的竞争不仅仅是运输方面的经验。

youdao

The rivalry between the Inkatha and the ANC has resulted in violence in the black townships.

英卡塔自由党与非洲国民大会之间的斗争导致了黑人城镇之间的暴力冲突。

《柯林斯英汉双解大词典》

Philia Civic friendship civic philia is in other words not without a strong element of what might be thought of as sibling rivalry in which each citizen strives to outdo the others for the sake of the civic good.

公民友情，或说公民,并非不具一般所认为的,手足竞争等强烈元素,即每位公民都努力,要胜过其它人，以谋求城市的利益。

耶鲁公开课 - 政治哲学导论课程节选

He was not interested in commercial rivalry, but in discovering how matter worked.

ECONOMIST: Leo Sternbach

Not one to back down in its rivalry with Beijing, Shanghai spent more than its counterpart did in the lead up to the 2008 Olympics.

BBC: Shanghai after the World Expo

Will the elite splinter and dissipate its energy and power in factional rivalry and fighting?

CNN: Commentary: Iran's sons and daughters will win