Complex sentence: French soldier Augustin Robert (Ben Daniels) has been assigned to keep Venture from being harassed by the other soldiers, but the unrelenting burden of this task soon takes its toll on Augustin.
Split into simpler sentences: French soldier Augustin Robert (Ben Daniels) has been assigned to keep Venture from being harassed by the other soldiers. The unrelenting burden of this task soon takes its toll on Augustin.