Word Detail

咳
hāi
sound of sighing, (interjection expressing surprise, sorrow, regret, disappointment etc) oh, damn, wow
HSK 5 (v3.0)

Examples

咳，别提了。
Hāi, biétí le.
Sigh, don't mention it.
咳嗽。
Késou.
Cough.
咳出血。
Ké chū xuè.
Cough up blood.