"The son-in-law works with them."

Translation: Ginerele lucrează împreună cu ei.

[TrevKAllred]

I don't recall seeing împreună anywhere until now. Is anyone able to explain its relation to cu and why it's apparently necessary for the correct translation?

[razvan.marin]

It is the equivalent of together in the following scenario: you can say with or together with, and similarly you can say cu or împreună cu.

[TrevKAllred]

That makes perfect sense. Thanks for the help!

[Lng52-._]

Can you say ..."cu lor" instead of "cu ei"?

[Mapka15]

No, I don't think so. "Lor" means "their", so also in English it's not right. (I'm Dutch speaker, so correct me if I'm wrong...)