dampen

The heavy morning mist began to dampen the clothes left hanging on the line.

(Chinese) 早晨浓重的雾气开始弄湿挂在绳子上的衣服。

The bad weather didn't dampen the fans' enthusiasm for the outdoor music festival.

(Chinese) 恶劣的天气并没有削弱粉丝们对户外音乐节的热情。