$ sudo apt-get update
$ sudo apt-get install bgoffice-dict-downloader 

bgoffice-dict-downloader is installed in your system.

Make ensure the bgoffice-dict-downloader package were installed using the commands given below,

$ sudo dpkg-query -l | grep bgoffice-dict-downloader *

You will get with bgoffice-dict-downloader package name, version, architecture and description in a table

bgoffice-dict-downloader package basic information: