UC知道I think I must've known then that my dad was dead -even before the telegram came.
来源：百度知道 编辑：UC知道 时间：2024/07/03 01:40:52
这句话中的must是什么意思，为什么要用它。
must have done 虚拟语气典型结构!
I think I must've known then that my dad was dead -even before the telegram came.
我觉得,即使在那份电报到来之前,我怕是已经预感到了父亲去世了!
一定
表示肯定的猜测
是表猜测（较为肯定）的情态动词
应该的意思。
What do you want to know?