<prompt> Translate the following text to EnglishWanasheria wa kampuni walipata mafunzo ya brush-up kutoka City Bar, na kampuni fulani bila utaalam fulani ilihisi huru kuwasiliana na kampuni nyingine ambayo ilikuwa nayo.  <response>: Corporate lawyers received brush-up training from the City Bar, and a given firm without certain expertise felt free to call on another firm that had it. 