The constant whooshing of the rain and wind across the roof would not fade into the background.

房顶上扫过的风雨声，嗖嗖地一阵紧似一阵，根本就没有减弱成背景音的意思。

They don't know how to cope with the chaos that happens every day behind closed doors so they fade into the background.

他们不知道如何处理每天发生门后的混乱，所以他们渐渐消失。