He have a bad dry cough.

他咳的很历害，是干咳。

I have a dry cough and a slight pain in my throat.

我经常干咳，嗓子还有点痛。

Persistent hoarseness, dry cough, blood in phlegm.

持续性嘶哑，干咳，痰中带血。

Patient: I was choked repeatedly by fits of a violent dry cough.

病人：一阵阵的干咳还使我喘不过气来。

Some people also develop chills, shivering spells and a dry cough.

有些人也会发冷，发抖及干咳。