But in reality, it takes only one strike to decide the winner. One thrust through an opening, and in that decisive split second the outcome is known, so there won't be incessant clashes of swords or rounds of fighting as seen in the movies.
因為真正的對決應該是「千金難買一聲響，一聲響處見閻王」──趁隙而進、劍響就走，剎那間勝負已決，又何需去敲擊對手的劍？