dí jūn / jìn gōng / shí / , / wǒ jūn / láo láo / shǒu zhù / le / yào sài / , / chéng gōng / zǔ dǎng / le / dí rén / de / tuī jìn / 。敌军进攻时,我军牢牢守住了要塞,成功阻挡了敌人的推进。When the enemy attacked, our army firmly held the fort and successfully blocked the enemy's advance.