Look at each other [miàn miàn xiāng qù]
Basic meaning
Look at. You look at me and I look at you, not knowing what to do. It describes people looking at each other in fear or helplessness without speaking.
Source
Volume 6 of "Xu Zhuan Deng Lu" by Shi Weibai of the Song Dynasty: "The monk asked: 'Who are you from Daji Prefecture?' The master said: 'In Bibo Rock Looking at each other. '"
Example
The manager became very angry, which made the employees ~.