Can you put this in a context?

https://context.reverso.net/translation/russian-english/одно+дело+делаем

https://context.reverso.net/translation/russian-english/делаем+одно+дело

I was writing to a volunteer sharing the news I received from one organization. She said: “Thank you”. And I wanted to say: “We do the same job”. Not exactly the same, but we are involved in one process. Not sure how to say it properly in English. )

Involved in one process in different projects.
I hope I explained it. )

We do our own parts, make contributions to reach the common target.

Grumbler, I think the nearest in meaning is “we work for one purpose”. But is it colloquial in English?

Непохоже - https://www.google.com/search?client=firefox-b-d&q=%20we+work+for+one+purpose%20

Grumbler, I meant from context.reverso.

Uly, thank you! )