There's been some bad feeling between the two families.

这两个家族之间互有敌意。

《柯林斯英汉双解大词典》

Historically, there has always been a great deal of rivalry between the two families.

这两个家族世世代代对立斗争。

《牛津词典》

Under her influence we became a blended family and a good relationship developed between the two families.

在她的影响下，我们成为了一个其乐融融的家庭，两个家庭之间的关系也变得融洽。

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Or the two families share the costs.

VOA: special.2010.08.09

And amazed to the families, the two constellations come together in July of every year ,on the seventh day of the seventh month as the myth goes.

但让两家惊异的是这两个星座,每年7月份都会相聚,在7月7日。

麻省理工公开课 - 媒体、教育、市场课程节选

He's a Montague, you know, like the Hatfields and the McCoys,the warring families two lovers, it's as old as literature that's here.

他姓蒙克特，你们都知道，就像是哈特菲尔德和麦科伊，敌对的家族,两个爱人，和这古老的文学一样。

麻省理工公开课 - 固态化学导论课程节选

In the aftermath of the crash, a charitable fund was set up to help the two families affected.

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The consulate said it was providing "all necessary assistance" to the two families.

BBC: US & Canada

Their parents had different interests and different jobs, but the two families vacationed every year in the city of Zaragoza.

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