Complex sentence: It has also been argued that the many versions of Trados floating around have made life in the translation industry life rather hard, in particular for the large freelance population that must work with various versions of the tool simultaneously.
Split into simpler sentences: It has also been argued that the many versions of Trados floating around have made the Translation Industry's life rather hard. In particular, the large freelance population that must work with various versions of the tool simultaneously.