把字母s换成字母r，组成单词runny，意思是：adj.流鼻涕的;流眼泪的;太稀的;水分过多的;软的。

例句：

1. Symptoms are streaming eyes, a runny nose, headache and a cough.症状包括流泪、流鼻涕、头痛和咳嗽。

2. Warm the honey until it becomes runny.将蜂蜜加热直到它变稀。

3. The sauce was too runny and not cheesy enough.酱汁太稀，奶酪味不足。