happen的名词happening
happening：n.事件发生的事情(常指不寻常的)即兴艺术表演
adj.热闹的时髦的 扩展资料
We hope to prevent anything unpleasant from happening.
我们希望防止任何不愉快的'事发生。
I saw what was happening， but I was powerless to help.
我眼看着事情发生，却无力相助。
The violence is emblematic of what is happening in our inner cities.
这种暴力行为正标示了我们市中心贫民区的状况
