張皇失措

zhānghuángshīcuò

To be too flustered to know what to do.

* * *

張皇失措|张皇失措 [zhāng huáng shī cuò] ► panic-stricken (idiom) ► to be in a flustered state ► also written 張惶失措|张惶失措 [zhāng huáng shī cuò]