partnership

她和她以前的一位同事建立了合作关系。

She has entered into a ___partnership with a former colleague.

她与她过去的一位同事建立了合作伙伴关系。

She's gone into ___partnership with someone she used to work with.

我们计划与一家本地慈善机构在此项目上进行合作。

We plan to work in ___partnership with a local charity on this project.