Complex sentence: In the scene on the train, Jeanson argues against the use of terrorism and assassination to shut down the French universities; but ultimately this does not dissuade Veronique (for her dialogue in this scene, Godard fed Anne Wiazemsky her lines through an earpiece).
Split into simpler sentences: In the scene on the train, Jeanson argues against the use of violence as a means to shut down the French universities. However, this does not dissuade Veronique (for her dialogue in this scene, Godard fed Anne Wiazemsky her lines through an earpiece).