daze

The car crash survivor walked around in a daze, unable to remember his own name.

(Chinese) 车祸幸存者神志恍惚地走来走去，记不起自己的名字。

She was in a complete daze after hearing the unexpected news of her promotion.

(Chinese) 听到意外获得晋升的消息后，她整个人都陷入了狂喜的恍惚中。