They worked together in the 1960s, and have kept in contact ever since.

他们在20世纪60年代曾一起工作，自那时起就一直保持着联系。

《柯林斯英汉双解大词典》

They worked together to advance the cause of democracy.

他们合力推动民主事业。

《牛津词典》

They worked together better.

他们相互间合作得更好。

youdao

They worked together in the South.

VOA: special.2010.01.18

You had--They had--They worked together for a common goal, the military supported bringing these people together, and they were brought together on an equal and fair footing.

他们为了一个共同目标而合作，军队是这些人发生接触的社会支持，他们的接触是处于一个平等公平的地位。

耶鲁公开课 - 心理学导论课程节选

Together,they worked for the local group of the National Association for the Advancement of Colored People.

VOA: special.2009.03.08

Schulze, Anderson and Lenzmeier return to a vastly different company than last they worked together.

FORBES: Best Buy Founder Schulze Returns As Chairman Emeritus After Failed LBO

Marley and Blackwell, although they worked together for a decade, were almost never photographed together.

NPR: Bob Marley's Music and Magic Endure

They worked together until Siskel's death in 1999, following surgery for a brain tumour.

BBC: Film critic Roger Ebert funeral held in Chicago