Reliving past experiences can release powerful feelings that have been pent up too long.再次体验过去的经历可以释放长期被压抑的强烈情绪。He has a lot of pent-up aggression.他有许多被压抑的怨恨情绪。The intensity of the trial caused her long-suppressed emotions to come out in the open.审讯的紧张气氛使她长期被压抑的感情公开表露了出来。