to combat the enemy做主补,即主语补足语,修饰主语our brave soldiers.如The fish is caught alive.（我们）活捉了这条鱼：alive做主补修饰主语the fish而We caught the fish alive.alive则做宾补,宾语补足语,修饰宾...
to combat the enemy做主补,即主语补足语,修饰主语our brave soldiers.如The fish is caught alive.（我们）活捉了这条鱼：alive做主补修饰主语the fish而We caught the fish alive.alive则做宾补,宾语补足语,修饰宾...