When you create a project in Bureau Works, the files will get pre-translated by default. What it means is that all the translation memory leveraging (and all the machine translated segments) will be available immediately for download.
To download that content, select the project you want to download the content, from the project search (of from the list projects):
In the Project details page, the section the "Service Items & Files" has the list of files associated to that project. At the right-hand side of the file, there is an options menu with the option "Download biligual file" (image below):
Once you click that option, simply select the target format and the file type you want and hit the "Download" button.
Note: The format show as Mxlf in the image below is an xliff format. The Docx will contain a table with just two columns: source and target segments.