阳光下歇斯底里的轻笑月色中肆无忌惮的浅笑
[yáng guāng xià xiē sī dĭ lĭ de qīng xiào yuè sè zhōng sì wú jì dàn de qiăn xiào]
Describing laughter that occurs during moments of intensity—under sunlight, it's a hysterical soft laugh; under the moonlight, it's an uninhibited light chuckle. This illustrates contrasts in emotions and how one might behave differently at different times.