帮忙解释一下这两句话的区别啊？

were to disclose 表示假设，注意：不用第三人称。
例：If she were a boy, she would jump into the sea without a thought.

应该是语气,可能是加强语气，也可能表示虚拟。
表示会有怎么样的后果！

were 表示虚拟语气 事实上没有泄露军事秘密

第二句 没有第一句的语气 表假设