突然,我呼吸困难用英语怎么说

突然呼吸困难可以用英语表达为 "sudden dyspnea"。

"Dyspnea" 是医学术语，指呼吸困难，可能包括气喘、胸闷、气促等症状。"Sudden" 是形容词，表示突然发生。

例句：

"I was walking down the street when I suddenly felt dyspnea." (我正在走街，突然感到呼吸困难。)
"I had a panic attack and my dyspnea became so severe that I had to go to the emergency room." (我突然发生了恐慌发作，呼吸困难变得非常严重，不得不去急诊室。)