“流鼻涕”常见的英文表达是 “have a runny nose” ,也可以说 “a runny nose” (在句子中作主语等情况使用)。
例句:
I've got a runny nose. I think I'm catching a cold.(我一直在流鼻涕,我觉得我可能是感冒了。)
The cold weather makes me have a runny nose.(寒冷的天气让我流鼻涕。 )