8.29.1Cum aliquamdiū summā contentiōne dīmicārētur, Dumnacus īnstruit aciem quae suīs esset equitibus in vicem praesidiō, cum repente cōnfertae legiōnēs in cōnspectum hostium veniunt.When the fight had gone on for some time with the greatest effort, Dumnacus draws up his battle line, to support his cavalry in turn, when suddenly the legions in close order come into the enemy's view.Note. quae suīs esset equitibus in vicem praesidiō: 'to serve in turn as a support for his cavalry', a relative clause of purpose with the double dative. cōnfertae: 'in close order'. 8.29.2Quibus vīsīs perculsae barbarōrum turmae ac perterritae aciēs hostium, perturbātō impedīmentōrum agmine, magnō clāmōre discursūque passim fugae sē mandant.At this sight the barbarian squadrons were struck down and the enemy's lines terrified; the baggage column was thrown into confusion, and with a great uproar and running in all directions they take to flight everywhere.Note. Quibus vīsīs: 'when these (the legions) were seen'. fugae sē mandant: 'they commit themselves to flight'. 8.29.3At nostrī equitēs, quī paulō ante cum resistentibus fortissimē cōnflīxerant, laetitiā victōriae ēlātī magnō undique clāmōre sublātō cēdentibus circumfūsī, quantum equōrum vīrēs ad persequendum dextraeque ad caedendum valent, tantum eō proeliō interficiunt.But our cavalry, who a little before had fought most bravely with the men resisting them, were carried away by the joy of victory; raising a great shout on every side, they pour round the men giving way, and kill in that battle as many as the strength of their horses for pursuit and of their right arms for slaughter can manage.Note. laetitiā victōriae ēlātī: 'carried away by the joy of victory'. quantum … tantum: 'as many as'. ad persequendum, ad caedendum: gerunds of purpose.
8.29.4Itaque amplius mīlibus XII aut armātōrum aut eōrum quī eō timōre arma prōiēcerant interfectīs omnis multitūdō capitur impedīmentōrum.So more than twelve thousand were killed, either armed men or men who had thrown away their arms in that panic, and the whole mass of the baggage is captured.Note. amplius mīlibus XII: 'more than twelve thousand'; here amplius is followed by the ablative of comparison. eō timōre: 'in that panic'.