老人从麻醉中醒来时，感到一阵眩晕和方向感丧失。

The elderly man felt a sense of ___disorientation when he woke up from anesthesia.

在陌生的城市里，她因为不熟悉道路而感到方向迷失。

In the unfamiliar city, she felt ___disorientation due to not knowing the roads.

他突然醒来时感到一阵眩晕和方向感迷失。

He experienced a moment of ___disorientation when he suddenly woke up.