The whole audience was shocked

In our lives, there are always various circles. And each circle has its own characteristics. These characteristics may not be explicitly stipulated, but they are customary. People in the entire circle will always subconsciously abide by these regulations.
For example, in our circle of ordinary people, if we have a grudge with someone in the circle, we may curse at them or even fight regardless of the occasion.
But after venting, we basically won't take it to heart anymore, and as time goes...