Tīngdào hǎo xiāoxi hòu, tā de fánnǎo yānxiāo-yúnsàn le.
After hearing the good news, his worries vanished into thin air.
Tips
usage
Often used for negative things disappearing - worries, anger, tension, suspicion. Rarely used for positive things vanishing.
memory
Smoke disperses (烟消) and clouds scatter (云散) - picture a sky clearing after a fire. Both halves paint the same image of things dissolving into nothing.
